Last Updated：2025/11/28

The state or temperature at which matter emits white light. / A state of intensive activity.

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white heat

Source Word

white heat

Noun

countable uncountable

The state or temperature at which matter emits white light. / A state of intensive activity.

Japanese Meaning

物質が白い光を放つ温度の状態、すなわち白熱状態 / 激しい活動や熱気に包まれた状態

The metal rod reached white heat during the experiment, glowing so brightly that its surface appeared almost white.

その金属棒は実験中に白色光を放つ温度に達し、表面がほとんど白く見えるほど明るく光った。

Sense（1）

The state or temperature at which matter emits white light.

Sense（2）

A state of intensive activity.

white heats

（ plural ）