Meanings
- Estrane, a steroid hydrocarbon that is the basis of several female hormones.
Origin
Clipping of estrane.
Full word history & related roots →Cite this entry
estra-. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/estra-
“estra-.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/estra-. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “estra-,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/estra-.
Source: estra- on Wiktionary, CC BY-SA 4.0.