12-letter words containing r, o, s, e, m
- woman-chaser — a philanderer; womanizer.
- women's room — ladies' room.
- women's wear — apparel and accessories for women.
- wordsmithery — the craft or skill of a wordsmith
- workmistress — a woman who oversees or controls work
- wormseed oil — chenopodium oil.
- x chromosome — a sex chromosome of humans and most mammals that determines femaleness when paired with another X chromosome and that occurs singly in males.
- x-chromosome — a sex chromosome of humans and most mammals that determines femaleness when paired with another X chromosome and that occurs singly in males.
- y chromosome — a sex chromosome of humans and most mammals that is present only in males and is paired with an X chromosome.
- y-chromosome — a sex chromosome of humans and most mammals that is present only in males and is paired with an X chromosome.
- your-majesty — regal, lofty, or stately dignity; imposing character; grandeur: majesty of bearing; the majesty of Chartres.
- zoochemistry — the branch of chemistry dealing with the constituents of the animal body; animal chemistry.
- zorn's lemma — a theorem of set theory that if every totally ordered subset of a nonempty partially ordered set has an upper bound, then there is an element in the set such that the set contains no element greater than the specified given element.