Last Updated：2025/11/20

(organic chemistry, uncountable) A water-soluble organic compound, CO(NH₂)₂, formed by the metabolism of proteins and excreted in the urine.

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urea

Source Word

urea

IPA(Pronunciation)

uncountable countable

(organic chemistry, uncountable) A water-soluble organic compound, CO(NH₂)₂, formed by the metabolism of proteins and excreted in the urine.

Japanese Meaning

尿素：タンパク質の代謝によって生成され、尿中に排出される水溶性の有機化合物（化学式：CO(NH₂)₂）

The lab technician measured the concentration of urea in the blood sample to assess the patient's kidney function.

検査技師は患者の腎機能を評価するために、血液検体中の尿素の濃度を測定した。

Sense（1）

(organic chemistry, uncountable) A water-soluble organic compound, CO(NH₂)₂, formed by the metabolism of proteins and excreted in the urine.

Sense（2）

(chemistry, countable) Any N-substituted derivative of urea, with the general formula (R₁R₂N)CO(NR₃R₄).

ureas

（ plural ）