Wiktionary
n. A medical condition which can affect the feet when they are constantly cold and wet. Similar to, but not the same as frostbite.
WordNet
n. resembling frostbite but without freezing; resulting from exposure to cold and wet [syn: immersion foot]
Wikipedia
'''Trench foot ''' is a medical condition caused by prolonged exposure of the feet to damp, unsanitary, and cold conditions. It is one of many immersion foot syndromes. The use of the word trench in the name of this condition is a reference to trench warfare, mainly associated with World War I, which started in 1914.
Usage examples of "trench foot".
If you stayed still, you could die of cholera, chlorine gas, gangrene, typhoid or trench foot that soldiers stuck bayonets through to take away the pain.
Am I in Miami now with the DTs and a case of trench foot from taking long walks in the rain?
Tyson thought he should report that everyone had trench foot, fatigues were torn, boots and laces were falling apart, and the halogen-treated water they were drinking was making them all sick.
In a Veritech y'got every kinda way a pilot can die and just about every kinda hurt-alert a leg infantry might run into, see: Exceptin' possibly trench foot, though I wouldn't bet on it.
So I stuck my feet into my slippers--the trench foot still itches-and snuck downstairs.
So I stuck my feet into my slippersthe trench foot still itchesand snuck downstairs.