backstamp

B3A1C3K5S1T1A1M3P3

noun

A mark stamped on the back of a letter.

UncommonScrabble 21
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Meanings

nounbackstamp (plural backstamps)

plural backstamps

  1. A mark stamped on the back of a letter.
verbbackstamp (third-person singular simple present backstamps, present participle backstamping, simple past and past participle backstamped)

present singular third person backstamps · participle present backstamping · participle past backstamped · past backstamped

  1. transitiveTo stamp a mark on the back of (a letter).
Cite this entry
APA

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

MLA

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

Chicago

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

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