Meanings
alternative methallenoestril · alternative methallenestrol
- uncountablemedicineA synthetic, non-steroidal estrogen formerly used to treat menstrual problems.
Origin
From meth- + allene + -estr- (“estrogen”) + -yl.
Full word history & related roots →Cite this entry
methallenestril. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/methallenestril
“methallenestril.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/methallenestril. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “methallenestril,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/methallenestril.
Source: methallenestril on Wiktionary, CC BY-SA 4.0.