Meanings
nounspermaceti organ (plural spermaceti organs)
plural spermaceti organs
- biologyAn organ present in the heads of toothed whales of the family Physeteroidea, in particular the sperm whale.
Cite this entry
APA
spermaceti organ. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/spermaceti%20organ
MLA
“spermaceti organ.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/spermaceti%20organ. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “spermaceti organ,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/spermaceti%20organ.
Source: spermaceti organ on Wiktionary, CC BY-SA 4.0.