Footwall
noun
noun ·2 syllables ·Rare ·Advanced level
Definitions
Noun
- 1 The section of rock that extends below a diagonal fault line (the corresponding upper section being the hanging wall).
- 2 the lower wall of an inclined fault wordnet
- 3 The under wall of an enclosed vein.
Antonyms
All antonymsEtymology
From foot + wall.