Meanings
nounpreen oil (countable and uncountable, plural preen oils)
plural preen oils
- countableuncountablebiologyOil produced by the uropygial gland in birds, used in preening.
Cite this entry
APA
preen oil. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/preen%20oil
MLA
“preen oil.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/preen%20oil. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “preen oil,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/preen%20oil.
Source: preen oil on Wiktionary, CC BY-SA 4.0.