U engine

noun

A piston engine made up of two separate straight engines (complete with separate crankshafts) placed side by side and coupled to a shared output shaft.

Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounU engine (plural U engines)

plural U engines

  1. A piston engine made up of two separate straight engines (complete with separate crankshafts) placed side by side and coupled to a shared output shaft.
Cite this entry
APA

U engine. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/U%20engine

MLA

“U engine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/U%20engine. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “U engine,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/U%20engine.

Source: U engine on Wiktionary, CC BY-SA 4.0.