FOOTWALL
footwall
(noun) the lower wall of an inclined fault
Source: WordNet® 3.1
Etymology
Noun
footwall (plural footwalls)
(geology) The section of rock that extends below a diagonal fault line (the corresponding upper section being the hanging wall).
(mining) The under wall of an enclosed vein.
Source: Wiktionary
Recent Word Finds
Word of the Day
10 June 2025
COMMUNICATIONS
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
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