Meanings
nounsemisub (plural semisubs)
plural semisubs · alternative semi-sub
- informalA semisubmersible.
- informaluncommonA semisubmarine.
Synonyms & antonyms
Also see
Origin
Clipping of semisubmersible. Analyzable as semi- + sub.
Full word history & related roots →Cite this entry
APA
semisub. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/semisub
MLA
“semisub.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semisub. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “semisub,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/semisub.
Source: semisub on Wiktionary, CC BY-SA 4.0.