mainboom

M3A1I1N1B3O1O1M3

noun

The boom (spar) of the mainsail.

Scrabble 14
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Meanings

nounmainboom (plural mainbooms)

plural mainbooms

  1. nauticalThe boom (spar) of the mainsail.

Origin

From main + boom.

Full word history & related roots →
Cite this entry
APA

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

MLA

“mainboom.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mainboom. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “mainboom,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/mainboom.

Source: mainboom on Wiktionary, CC BY-SA 4.0.