What does the JLPT N1 word "肥大" mean?

The N1 word "肥大" (ひだい (hidai)) means "hypertrophy; enlargement; swelling". It is an essential vocabulary item for the JLPT exam.

Can you give an example sentence for "肥大"?

Yes, a common example is: "心臓が肥大していると診断された。" which translates to "I was diagnosed with an enlarged heart.".

ひだい (hidai)

肥大

💡 Nuance & Usage: Often used in a medical context (e.g., organ hypertrophy) or to describe something becoming unusually large or swollen.

心臓が肥大していると診断された。

I was diagnosed with an enlarged heart.

Test your understanding of "肥大"!

過剰な栄養摂取は、脂肪組織の_______を招くことがある。

🎉 正解 / Correct!

日本語: 過剰な栄養で組織が大きくなることを「肥大」と言います。
English: 肥大 (hidai) refers to an increase in the size of tissue due to excessive nutrition.

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