12-letter words containing m, i, s, d, r, e
- spermatozoid — a motile male gamete produced in an antheridium.
- steam-driven — powered by steam
- stress-timed — having a rhythm in which stressed syllables tend to occur at regular intervals of time, regardless of the number of intervening unstressed syllables.
- striped drum — a North American marine and freshwater sciaenid fish, Equetus pulcher, that utters a drumming sound
- sub-mediocre — of only ordinary or moderate quality; neither good nor bad; barely adequate: The car gets only mediocre mileage, but it's fun to drive. Synonyms: undistinguished, commonplace, pedestrian, everyday; run-of-the-mill. Antonyms: extraordinary, superior, uncommon, incomparable.
- subepidermal — just below the epidermis or skin
- superimposed — (of a stream or drainage system) having a course not adjusted to the structure of the rocks presently undergoing erosion but determined rather by a prior erosion cycle or by formerly overlying rocks or sediments.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- swim bladder — air bladder (def 2).
- third stream — a style of music that uses features of both jazz and classical music in an attempt to develop a new and distinctive musical idiom.
- tinker's dam — the least value or merit; nothing or anything at all: It's not worth a tinker's damn.
- tryparsamide — a white, crystalline powder, C 8 H 10 O 4 N 2 AsNa·½H 2 , used chiefly in treating African sleeping sickness.
- unbesmirched — to soil; tarnish; discolor.
- unimprisoned — not confined in a prison
- unreimbursed — to make repayment to for expense or loss incurred: The insurance company reimbursed him for his losses in the fire.
- unseminaried — not having a seminary education
- wordsmithery — the craft or skill of a wordsmith
- wormseed oil — chenopodium oil.