subtank

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noun

A tank that supplements a greater tank; a subsidiary tank.

Scrabble 13
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Meanings

nounsubtank (plural subtanks)

plural subtanks

  1. A tank that supplements a greater tank; a subsidiary tank.

Origin

From sub- + tank.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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