Word of the Day : September 10, 2018

fathom \FA-thum\ verb

Definition

1 : probe

2 : to take soundings : to measure by a sounding line

3 : to penetrate and come to understand

Did You Know?

Today's word comes to us 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 meant to encircle something with the arms as if for measuring and was also a synonym of embrace. In the 1600s, however, fathom took on the meaning of using a sounding line to measure depth. At the same time, the verb also developed senses synonymous with probe or investigate, and is now frequently used to refer to the act of getting to the bottom of something, figuratively speaking.

Aired September 10, 2018

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