fathom

(redirected from Fathomer)
Also found in: Dictionary, Thesaurus, Legal, Wikipedia.

fathom

1. a unit of length equal to six feet (1.829 metres), used to measure depths of water
2. Forestry a unit of volume equal to six cubic feet, used for measuring timber

fathom

[′fath·əm]
(oceanography)
The common unit of depth in the ocean, equal to 6 feet (1.8288 meters).