A medical condition which can affect the feet when they are constantly cold and wet, similar to frostbite.

(idiomatic, medicine) Acute necrotizing ulcerative gingivitis, a severe bacterial infection of the gums, typically characterized by inflammation, bleeding, deep ulceration, necrotized tissue, pain, fever, enlarged lymph nodes, fatigue, and halitosis.

plural of trench cut

plural of trench coat

A large heavy gauge metal plate used to span holes in streets to allow vehicular traffic across the gap.

plural of oceanic trench

plural of trench mentality

an attitude towards differences of opinion, where oppositional stand-off or conflict is preferred over debate and compromise.

A deep-sea trench in the Pacific Ocean to east of the Philippines.

Third-person singular simple present indicative form of trench-plough