dew point

3 ENTRIES FOUND:

dew point

noun

: the temperature at which the moisture in the air forms visible drops of water : the temperature at which dew forms

Full Definition of DEW POINT

:  the temperature at which a vapor (as water) begins or would begin to condense

Examples of DEW POINT

  1. It's 78° outside and the dew point is 63°.

First Known Use of DEW POINT

1826

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