fenestrel
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
12
Scrabble Score
9
Letters
2
Syllables
7
Unique Chars
Meaning
noun
A synthetic, non-steroidal estrogen developed as a postcoital contraceptive in the 1960s but was marketed.
Uncountable
Etymology
From phen- + -estr- (“estrogen”).