Fthm
Rare ·Advanced level
Definitions
Noun
- 1 (mining) a unit of volume (equal to 6 cubic feet) used in measuring bodies of ore wordnet
- 2 a linear unit of measurement (equal to 6 feet) for water depth wordnet
Synonyms
All synonymsMore for "fthm"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.