Word of the Day : February 24, 2021

fathom \FA-thum\ verb

Definition

1 : to make a searching exploratory investigation : probe

2 : to take soundings

3 : to measure by a sounding line

4 : to penetrate and come to understand

Did You Know?

Fathom comes from Old English fæthm, meaning "outstretched arms." The noun fathom, which now commonly refers to a measure (especially of depth) of six feet, was originally used for the distance, fingertip to fingertip, created by stretching one's arms straight out from the sides of the body. In one of its earliest uses, the verb fathom was a synonym of our modern embrace: to fathom someone was to clasp the person in your arms. By the 1600s fathom had taken to the seas, as the verb was used to mean "to measure by a sounding line." At the same time, the verb also developed senses synonymous with probe or investigate, and it is now frequently used to refer to the act of getting to the bottom of something, figuratively speaking.

Aired February 24, 2021

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