As nouns the difference between footwell and footwall
is that footwell is the space for the feet in front of a seat in a vehicle while footwall is the section of rock that extends below a diagonal fault line (the corresponding upper section being the hanging wall).
footwell
English
Noun
(
en noun)
The space for the feet in front of a seat in a vehicle footwall
English
Noun
(
en noun)
(geology) The section of rock that extends below a diagonal fault line (the corresponding upper section being the hanging wall).
The under wall of an enclosed vein.