trench mortar

noun

A small mortar designed to fire shells from one trench to an enemy trench.

Meanings

nountrench mortar (plural trench mortars)

plural trench mortars · alternative trench-mortar

  1. A small mortar designed to fire shells from one trench to an enemy trench.

    The medical captain, ‘What hit you?’ Me, with the eyes shut, ‘A trench-mortar shell.’

    1929, Ernest Hemingway, A Farewell to Arms, Folio Society, published 2008, page 64

    Synonyms: TM, toc emma

Synonyms & antonyms

nounA small mortar designed to fire shells from one trench to an enemy trench.

Similar

More synonyms by meaning

nouna muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range

Broader
high-angle gun

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

trench mortar. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/trench%20mortar

MLA

“trench mortar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trench%20mortar. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “trench mortar,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/trench%20mortar.

Source: trench mortar on Wiktionary, CC BY-SA 4.0.