dertrum

D2E1R1T1R1U1M3

noun

The extremity of the upper bill of a bird, especially when hooked; a nail.

Scrabble 10
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Meanings

noundertrum (plural not attested)
  1. no pluralbiologyThe extremity of the upper bill of a bird, especially when hooked; a nail.
Cite this entry
APA

dertrum. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/dertrum

MLA

“dertrum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dertrum. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “dertrum,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/dertrum.

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