Vocabulary Cards C1
138 cards available.
C1 noun
obstruction
বাধা
Meaning
Something that blocks or gets in the way; the action of obstructing.
Example
There was an obstruction on the railway track.
C1 adjective
Obstructive
বাধাদানকারী; প্রতিবন্ধক স্বভাবের; কুটিলস্বভাব;
Meaning
deliberately creating difficulties or preventing progress; hindering or blocking something
Example
The obstructive policies hindered economic growth.
C1 adjective
Obtuse
নির্বোধ; ভোঁতা; নিষ্কর্মা;
Meaning
annoyingly insensitive or slow to understand; lacking in intelligence or perception
Example
He was being deliberately obtuse about the instructions.
C1 adjective
occult
অতিপ্রাকৃত বিদ্যা
Meaning
Relating to mysterious, supernatural, or magical powers and practices.
Example
She had always been fascinated by the occult and its hidden knowledge.
C1 noun
Occurrence
ঘটনা; ঘটমান;
Meaning
an instance or event of something happening; the fact of occurring
Example
The occurrence of earthquakes is common in this region.
C1 noun
ocean acidification
মহাসাগরের অম্লীকরণ
Meaning
The ongoing decrease in the pH of the Earth's oceans, caused by the absorption of carbon dioxide from the atmosphere.
Example
Ocean acidification is caused by atmospheric CO2 absorption.
C1 noun
octagon
অষ্টভুজ
Meaning
A polygon with eight sides and eight angles.
Example
The stop sign is shaped like an octagon.
C1 noun
octave
অষ্টক
Meaning
A series of eight musical notes, or the interval between one musical pitch and another with double its frequency.
Example
The singer's voice could easily reach the higher octave.
C1 noun
Oddity
অস্বাভাবিকতা;
Meaning
something that is strange or unusual; a peculiar trait
Example
His habit of sleeping standing up was considered an oddity.
C1 noun
odyssey
দীর্ঘ যাত্রা
Meaning
a long, adventurous journey; a series of experiences
Example
Her career has been an odyssey of challenges and achievements.
C1 noun
Offender
অপরাধী; আইনভঙ্গকারী;
Meaning
a person who commits an illegal act; someone who breaks the law
Example
The young offender was sentenced to community service.
C1 adjective/adverb
offhand
অসাবধানী
Meaning
Without previous thought or preparation; casual and sometimes dismissive.
Example
She gave an offhand reply to his serious question.
C1 verb
officiate
আনুষ্ঠানিক কাজ সম্পাদন করা
Meaning
To perform official duties, especially in a ceremony or as a referee.
Example
The priest will officiate the wedding ceremony.
C1 verb
offset
ক্ষতিপূরণ
Meaning
To counterbalance or compensate for something.
Example
The company's losses were offset by gains in other departments.
C1 noun
offshoot
শাখা
Meaning
A branch or result that develops from something larger or more important.
Example
The startup was an offshoot of a major tech company.
C1 noun
offspring
সন্তান
Meaning
a person's child or children; an animal's young
Example
The bird carefully fed its offspring.
C1 noun
ointment
মলম
Meaning
A smooth, oily substance applied to the skin for healing or soothing.
Example
The doctor prescribed an ointment for the burn on his arm.
C1 noun
oligarchy
অল্পসংখ্যক ব্যক্তির শাসন
Meaning
A small group of people having control of a country, organization, or institution.
Example
The nation was ruled by a wealthy oligarchy that controlled all resources.
C1 noun
Omen
ভবিষ্যৎ ঘটনার সংকেত;
Meaning
an event regarded as a sign of future good or bad luck
Example
Many people consider a black cat crossing your path a bad omen.
C1 adjective
Ominous
অমঙ্গলজনক; আশঙ্কাজনক;
Meaning
giving the impression that something bad will happen; threatening; foreboding
Example
The dark clouds looked ominous before the storm.
C1 noun
Omission
বর্জন; অবহেলা;
Meaning
the action of excluding or leaving out someone or something; a failure to include
Example
The omission of his name from the list was intentional.
C1 adjective
omnipresent
সর্বত্র বিদ্যমান, সর্বব্যাপী
Meaning
(of God) present everywhere at the same time.
Example
Social media has become an omnipresent force in modern society.
C1 adjective
Omnivorous
সবভুক; সর্বভুক;
Meaning
eating both plants and animals; feeding on various kinds of food
Example
Bears are omnivorous animals that eat both plants and meat.
C1 adjective
onerous
কষ্টকর
Meaning
involving a great deal of effort, difficulty, or burden
Example
Fulfilling the contract proved to be an onerous task for the company.