FATHOM





Definition:

  1. [noun] a linear unit of measurement (equal to 6 feet) for water depth
    Synonyms: fthm

  2. [noun] (mining) a unit of volume (equal to 6 cubic feet) used in measuring bodies of ore
    Synonyms: fthm

  3. [verb] come to understand
    Synonyms: penetrate, bottom

  4. [verb] measure the depth of (a body of water) with a sounding line
    Synonyms: sound

Synonyms: