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heart

cardiac organ / center / core
[C/U] Both
pl: hearts

The word functions as a bridge between biological reality and metaphorical emotion. While it describes a physical organ, its primary power in English is symbolic, representing the epicenter of human experience. When used to describe location, it evokes a sense of depth, protection, and vitality. The "heart" of a city or forest isn't just the geometric center, but the most characteristic or active part. Emotionally, it carries an overwhelmingly positive connotation of sincerity, courage, and empathy. Unlike "mind," which suggests logic and calculation, "heart" suggests raw, honest feeling and moral intuition.

Countable when referring to the physical organ in a chest or the symbol of love. Uncountable when describing someone's emotional nature, such as having 'a kind heart' (as a quality) or 'heart' meaning courage ('he has a lot of heart').

💬Casual Conversation

🎬Tuesday afternoon, Karen is multitasking between a PTA Zoom call and her phone.
Eleanor Smith

KAREN I SAW THE POST. YOUR HEART IS SO BIG FOR HELPING THOSE KIDS.

Eleanor Smith
Karen Smith
Karen Smith

Thanks, Eleanor. Just trying to keep this neighborhood from falling apart.

💡
Eleanor uses the idiom 'heart is so big' (meaning exceptionally kind/generous) in all caps due to her tech illiteracy. Karen's response is a classic example of her passive-aggressive self-martyrdom, framing her community involvement as a burden she must bear.

Meanings

Nouncardiac organ

The muscular organ that pumps blood throughout the body of humans and other animals.

"The doctor listened to the patient's heart with a stethoscope."

Nouncenter

The central or innermost part of something.

"They built a small cottage in the heart of the forest."

Nouncore

The place where emotional feelings are believed to be centered; the seat of affection or courage.

"She has a heart of gold and helps everyone she meets."

Examples

The surgeon performed a complex operation on the patient's heart.

The hotel is located in the heart of the city.

It takes a lot of heart to stand up for your beliefs.

Collocations & Compounds

heart attack

a sudden medical emergency where blood flow to the heart is blocked

He suffered a heart attack after years of stress.

heart rate

the speed at which the heart beats per minute

The athlete's heart rate dropped quickly after the race.

heart failure

a chronic condition where the heart doesn't pump blood as well as it should

The patient was treated for congestive heart failure.

heart of gold

a very kind and generous nature

Despite his gruff exterior, he has a heart of gold.

heartland of

the central region of a country or area

This region is the agricultural heartland of the nation.

Related Words

Last Updated: June 9, 2026Report an Error