語彙集

英単語辞書 | 単語の意味、定義、例文

noun C2
/ˈeɪʒən swɒmp iːl/

a snake-like freshwater fish that can survive in muddy waters and is considered a delicacy in South Asian cuisine

"Asian swamp eel can breathe air and survive in shallow muddy waters."

asinine definition card — visual illustration of the meaning
adjective C2
/ˈæsɪnaɪn/

Extremely foolish or stupid.

"It was an asinine idea to drive into the storm without checking the weather."

askance definition card — visual illustration of the meaning
adverb C2
/əˈskæns/

With suspicion, mistrust, or disapproval.

"She looked askance at his unusual proposal."

askew definition card — visual illustration of the meaning
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askew

adjective C2
/əˈskjuː/

Not in a straight or level position; crooked or tilted.

"The picture on the wall hung slightly askew."

Asparagus bean definition card — visual illustration of the meaning
noun C2
/əˈspær.ə.ɡəs biːn/

a long, thin green vegetable pod that grows on vines; also known as yard-long bean

"The asparagus bean grows up to three feet long and is commonly used in Asian cooking."

asperity definition card — visual illustration of the meaning
noun C2
/əˈsper.ɪ.ti/

Harshness of tone, manner, or surface.

"She spoke with asperity when she was interrupted."

aspersion definition card — visual illustration of the meaning
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aspersion

noun C2
/əˈspɜːr.ʒən/

An attack on the reputation or integrity of someone.

"He cast an aspersion on her character."

aspersions definition card — visual illustration of the meaning
noun (plural) C2
/əˈspɜːr.ʒənz/

Critical or slanderous remarks; multiple attacks on reputation.

"The politician rejected the aspersions cast against him."

assay definition card — visual illustration of the meaning
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assay

noun, verb C2
/ˈæseɪ/

To test or analyze the quality, purity, or content of a substance; the act of such testing.

"The scientists assayed the mineral sample for gold content."

asseverate definition card — visual illustration of the meaning
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asseverate

verb C2
/əˈsɛvəˌreɪt/

to affirm or declare positively and earnestly

"He asseverated that he had never seen the man before."

assiduous definition card — visual illustration of the meaning
adjective C2
/əˈsɪdʒuəs/

showing great care, attention, and effort in doing something

"She was assiduous in her studies, rarely missing a day of revision."

assiduously definition card — visual illustration of the meaning
adverb C2
/əˈsɪdʒuəsli/

with great care and persistence

"He worked assiduously to complete the project before the deadline."

assonance definition card — visual illustration of the meaning
noun C2
/ˈæsənəns/

the repetition of vowel sounds in nearby words in poetry or prose

"The poet used assonance to create a musical effect in his verse."

assonant definition card — visual illustration of the meaning
adjective C2
/ˈæsənənt/

Having or characterized by assonance; repeating similar vowel sounds.

"The poem is filled with assonant words that create a musical rhythm."

assonate definition card — visual illustration of the meaning
verb C2
/ˈæsəneɪt/

To correspond or agree in sound, especially by vowel sounds; to rhyme approximately.

"The lines assonate beautifully, giving the song a unique flow."

assuage definition card — visual illustration of the meaning
verb C2
/əˈsweɪdʒ/

To make an unpleasant feeling less intense; to ease or relieve.

"The kind words helped assuage her anxiety."

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Aster

noun C2
/ˈæstər/

a flowering plant with daisy-like flowers that typically bloom in fall

"The purple asters bloomed beautifully in the autumn garden."

astigmatism definition card — visual illustration of the meaning
noun C2
/əˈstɪɡmətɪzəm/

An eye defect causing blurred vision due to irregular curvature of the cornea or lens.

"She wears glasses to correct her astigmatism."

astral definition card — visual illustration of the meaning
adjective C2
/ˈæstrəl/

Relating to the stars or to spiritual, non-physical realms.

"Some believe in astral projection, the ability to leave the body and travel spiritually."

astringent definition card — visual illustration of the meaning
adjective C2
/əˈstrɪndʒənt/

sharp or severe in manner or style; also describes a substance that contracts skin or body tissues

"Her astringent tone silenced the noisy class."

asunder definition card — visual illustration of the meaning
adverb C2
/əˈsʌndər/

into separate parts; apart

"The ancient empire was torn asunder by war."

atavism definition card — visual illustration of the meaning
noun C2
/ˈætəvɪzəm/

The recurrence of traits or characteristics from a remote ancestor.

"The scientist noted atavism in the child’s physical features."

atelier definition card — visual illustration of the meaning
noun C2
/ˌætəlˈjeɪ/

A workshop or studio, especially for an artist or designer.

"The painter invited us to his atelier to view his new collection."

athirst definition card — visual illustration of the meaning
adjective C2
/əˈθɜːrst/

Very eager or desirous for something.

"The explorer was athirst for adventure."

athwart definition card — visual illustration of the meaning
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athwart

adverb C2
/əˈθwɔːrt/

Across or in opposition to something.

"A fallen tree lay athwart the road, blocking traffic."

atomizer definition card — visual illustration of the meaning
noun C2
/ˈætəmaɪzər/

A device that sprays liquid into a fine mist.

"She used an atomizer to apply the perfume evenly."

attenuate definition card — visual illustration of the meaning
verb C2
/əˈtɛnjueɪt/

To reduce the force, effect, or value of something.

"The medicine helps attenuate the severity of the symptoms."

attenuation definition card — visual illustration of the meaning
noun C2
əˌten.juˈeɪ.ʃən

The reduction of the force, effect, or value of something.

"The attenuation of sound waves affects communication."

augur definition card — visual illustration of the meaning
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augur

verb C2
/ˈɔːɡər/

To be a sign of something to come; to predict or foretell.

"Dark clouds augur a coming storm."

augury definition card — visual illustration of the meaning
noun C2
/ˈɔːɡjʊri/

A sign or omen that is believed to predict future events.

"The dark clouds were seen as an augury of an approaching storm."

august definition card — visual illustration of the meaning
adjective C2
/ɔːˈɡʌst/

Respected and impressive; inspiring reverence or admiration.

"The king entered the hall with an august presence."

aureole definition card — visual illustration of the meaning
noun C2
/ˈɔːriˌoʊl/

A halo or radiance surrounding the head or body, often in religious art.

"The painting showed the saint with an aureole around his head."

auricle definition card — visual illustration of the meaning
noun C2
/ˈɔːrɪkl̩/

The external part of the ear; also an upper chamber of the heart in anatomy.

"The doctor examined the patient’s auricle for signs of infection."

auricular definition card — visual illustration of the meaning
adjective C2
/ɔːˈrɪkjʊlər/

Relating to the ear or hearing.

"The doctor used an auricular thermometer to check the patient's temperature."

auriferous definition card — visual illustration of the meaning
adjective C2
/ɔːˈrɪfərəs/

Containing or producing gold.

"The miners discovered an auriferous vein in the mountains."

auroral definition card — visual illustration of the meaning
adjective C2
/ɔːˈrɔːrəl/

Relating to or resembling the aurora, especially the northern lights.

"The scientists observed auroral activity in the night sky."

auscultation definition card — visual illustration of the meaning
noun C2
/ˌɔːskʌlˈteɪʃən/

The act of listening to internal sounds of the body, typically using a stethoscope.

"The doctor performed auscultation to check the patient’s lungs."

auspice definition card — visual illustration of the meaning
noun C2
/ˈɔːspɪs/

A sign, omen, or divine token; also refers to protection or support.

"The project was launched under the auspice of the government."

auspices definition card — visual illustration of the meaning
noun (plural) C2
/ˈɔːspɪsɪz/

Patronage, support, or guidance, often used in the phrase 'under the auspices of'.

"The conference was held under the auspices of the United Nations."

autarchy definition card — visual illustration of the meaning
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autarchy

noun C2
/ˈɔːtɑːrki/

A system of self-sufficiency where a state or community is economically independent.

"The nation attempted autarchy to reduce reliance on imports."

autarky definition card — visual illustration of the meaning
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autarky

noun C2
ˈɔː.tɑː.ki

Economic independence or self-sufficiency; a policy of establishing a self-sufficient national economy.

"Some nations aim for autarky to reduce reliance on imports."

avarice definition card — visual illustration of the meaning
noun C2
/ˈævərɪs/

extreme greed for wealth or material gain

"His avarice led him to exploit his workers."

avaricious definition card — visual illustration of the meaning
adjective C2
/ˌævəˈrɪʃəs/

having or showing extreme greed for wealth or material gain

"The avaricious landlord increased the rent unfairly."

aver definition card — visual illustration of the meaning
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aver

verb C2
/əˈvɜːr/

to state or assert something confidently and strongly

"She averred that she was innocent."

aviary definition card — visual illustration of the meaning
noun C2
/ˈeɪ.viˌɛr.i/

a large enclosure for keeping birds

"The zoo built a new aviary for exotic parrots."

avidity definition card — visual illustration of the meaning
noun C2
/əˈvɪdəti/

extreme eagerness or enthusiasm

"He accepted the offer with avidity."

avocation definition card — visual illustration of the meaning
noun C2
/ˌæv.oʊˈkeɪ.ʃən/

a hobby or minor occupation pursued in addition to one's main work

"Painting is his avocation after office hours."

avouch definition card — visual illustration of the meaning
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avouch

verb C2
/əˈvaʊtʃ/

to affirm or assert something as true

"He avouched his innocence before the judge."

avow definition card — visual illustration of the meaning
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avow

verb C2
/əˈvaʊ/

to openly declare or admit something, often publicly and firmly

"He avowed his loyalty to the cause without hesitation."

avulse definition card — visual illustration of the meaning
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avulse

verb C2
/əˈvʌls/

to tear away or separate forcibly, especially in medical or geological contexts

"The surgeon had to avulse the damaged tissue during the operation."