ru 486
Word Rarity
Rare
Frequency: Zipf frequency 3.05 in modern English
2
Scrabble Score
2
Letters
1
Syllables
2
Unique Chars
Meaning
n
an abortion-inducing drug (trade name RU 486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo