neural spark
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idiom

neural spark

Meaning
a sudden moment of insight or creativity in AI innovation
Example
Her idea was a true **neural spark** that changed the whole project.
idiom

Nest feathering

Meaning
Using one’s position or power for personal financial gain.
Example
The politician was accused of **nest feathering**.
idiom

no pain, no gain

Meaning
you have to work hard to achieve success
Example
He practices every day because he believes **no pain, no gain**.
idiom

never say never

Meaning
to encourage someone to stay hopeful and not give up
Example
**Never say never**—you might succeed next time.
idiom

new lease of life

Meaning
to give someone or something a fresh start or new energy
Example
The renovation of the old building has given it a **new lease of life**.
idiom

nuts and bolts

Meaning
the basic practical details of something
Example
Let's focus on the **nuts and bolts** of this new project.
idiom

nurture talent

Meaning
to help someone's skills and abilities grow and develop
Example
A great mentor knows how to **nurture talent** and help their mentees grow.
idiom

nail down

Meaning
to make something definite or certain
Example
We need to **nail down** the details before signing the contract.
idiom

nose for news

Meaning
an instinct for finding interesting stories
Example
Good reporters have a natural **nose for news**.
idiom

nip it in the bud

Meaning
to stop a problem before it gets worse
Example
We should **nip it in the bud** before it becomes serious.
idiom

no strings attached

Meaning
with no special conditions or restrictions
Example
They offered me a free trial with **no strings attached**.
idiom

nod off

Meaning
to fall asleep suddenly, especially when sitting
Example
He **nodded off** during the boring lecture.
idiom

navigate uncharted waters

Meaning
Deal with a situation that is new and unknown.
Example
Starting this business means **navigating uncharted waters**.
idiom

never look back

Meaning
to focus on moving forward and not dwell on past mistakes
Example
Once she made the decision, she promised to **never look back**.
phrasal-verb

note down for

Meaning
to write something so it can be used later for a purpose
Example
Please **note this down for** the monthly review meeting.
phrasal-verb

nerd out over

Meaning
to get excited discussing a favorite specialized topic
Example
We **nerd out over** robotics every Tuesday club meeting.
idiom

natural language processing

Meaning
a field of AI that focuses on the interaction between computers and human language
Example
Natural language processing enables AI systems to understand and respond to human speech.
idiom

nose around

Meaning
to search for information in a curious way
Example
Reporters began to **nose around** after the leak.
idiom

Nosey parker

Meaning
Someone who is too interested in other people's business.
Example
Stop being a **nosey parker** and mind your own business!
idiom

neck and neck

Meaning
very close in a race or competition
Example
The two runners were **neck and neck** until the final lap.
idiom

narrow down

Meaning
to reduce a list of options to a smaller number
Example
We’ve **narrowed down** the candidates to the final three.
idiom

not my cup of tea

Meaning
not something one likes or enjoys
Example
Watching cricket is **not my cup of tea**.
idiom

new kid on the block

Meaning
someone new to a place or situation
Example
He’s the **new kid on the block** in the company.
idiom

No risk, no reward

Meaning
You can't expect to achieve something without taking risks.
Example
To get ahead in life, you have to understand that **no risk, no reward**.
idiom

new blood

Meaning
new people who bring fresh ideas
Example
The company needs **new blood** to stay competitive.
idiom

not lose heart

Meaning
to not lose confidence or courage
Example
**Don’t lose heart**; success takes time.
phrasal-verb

narrow in on

Meaning
to focus more closely on a specific goal or decision
Example
He’s **narrowing in on** a few career options now.
idiom

nothing to write home about

Meaning
not special or interesting
Example
The movie was **nothing to write home about**.
idiom

no rocket scientist

Meaning
not very intelligent; not a genius
Example
He’s **no rocket scientist**, but he works hard.
idiom

Nero fiddled while Rome burned

Meaning
To ignore a crisis or serious situation while doing something trivial.
Example
The leader was accused of **fiddling while Rome burned** during the economic collapse.
idiom

No man is an island

Meaning
People need others for support and connection.
Example
We all need help sometimes because **no man is an island**.
phrasal-verb

nudge teammates gently

Meaning
to remind colleagues politely about something
Example
I **nudge teammates gently** if a follow-up note is still missing.
idiom

Never say die

Meaning
Always remain optimistic and determined.
Example
He faced many challenges but had a **never say die** attitude.
idiom

No guts, no glory

Meaning
Without courage, you can’t achieve success.
Example
He took the challenge—**no guts, no glory**.
idiom

nod in agreement

Meaning
to show agreement by nodding
Example
Everyone **nodded in agreement** when the plan was explained.
idiom

no such luck

Meaning
used when something hoped for did not happen
Example
I hoped to win the lottery, but **no such luck**.
idiom

Nothing ventured, nothing gained

Meaning
you can’t achieve anything if you don’t take risks
Example
He decided to invest because **nothing ventured, nothing gained**.
idiom

neural network

Meaning
A series of algorithms that attempt to recognize underlying relationships in a set of data.
Example
The AI system was built using a **neural network** to recognize patterns.
idiom

Never give up

Meaning
Always continue trying despite difficulties.
Example
No matter how hard it is, **never give up**.
idiom

nest egg

Meaning
money saved for the future
Example
They’ve built a small **nest egg** for their retirement.
idiom

nip in the bud

Meaning
to stop something before it becomes a bigger problem
Example
We should **nip the problem in the bud** before it spreads.
idiom

not born yesterday

Meaning
not easily fooled; experienced and smart
Example
Don’t try to trick me — I was **not born yesterday**.
idiom

no worries

Meaning
used to say that everything is fine or there is no problem
Example
**No worries**, I’ll take care of it.
idiom

neural network of ideas

Meaning
a complex and interconnected web of thoughts or concepts
Example
Her brain works like a **neural network of ideas**.
idiom

note down

Meaning
to write something so you remember it
Example
Please **note down** the action items before we leave.
idiom

nose to the grindstone

Meaning
to focus and work hard for a long time
Example
He kept his **nose to the grindstone** and got promoted.
idiom

narrow in

Meaning
to focus on a smaller area or set of options
Example
Let’s **narrow in** on the two strongest proposals.
idiom

new lease on life

Meaning
a chance to live or start something again after a period of difficulty
Example
Winning the award gave her a **new lease on life**.
idiom

narrow down to

Meaning
to reduce choices to a smaller number
Example
We’ve **narrowed it down to** three finalists.
idiom

not the sharpest tool in the shed

Meaning
not very intelligent
Example
He’s kind but **not the sharpest tool in the shed**.
idiom

news travels fast

Meaning
information spreads quickly
Example
In small towns, **news travels fast**.
idiom

nice to meet you

Meaning
a polite expression used when meeting someone for the first time
Example
It's **nice to meet you**, I've heard a lot about you.
idiom

No doubt about it

Meaning
Used to express complete agreement
Example
**No doubt about it**, she deserves the award.
idiom

nitpick

Meaning
to find small, unimportant faults in something
Example
Stop **nitpicking** every little mistake I make!
idiom

No comment

Meaning
Refusing to answer a question
Example
The spokesperson simply said **no comment** to all questions.
idiom

nudge into

Meaning
to gently encourage someone toward something
Example
They **nudged her into** presenting at the meetup.
phrasal-verb

network with

Meaning
to make professional or social connections with others
Example
She actively **networks with** leaders from different countries.