12-letter words containing k, u, o, m
- stumpknocker — spotted sunfish.
- summer stock — the production of plays, musical comedy, etc., during the summer, especially in a suburban or resort area, often by a repertory company.
- superkingdom — in some systems of biological classification, either of the two major subdivisions, prokaryote or eukaryote, into which all living organisms can be placed
- troublemaker — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- turkoman rug — any of a number of handwoven rugs produced by the Turkomans and characterized by coarse warp and filling yarn, a short, even pile made with the Sehna knot, and a variety of geometric, marine, and serpentine designs.
- tussock moth — any of several moths of the family Lymantriidae, the larvae of which have characteristic tufts of hair on the body and feed on the leaves of various deciduous trees.
- underkingdom — the domain of an underking
- yamoussoukro — a republic in W Africa: formerly part of French West Africa; gained independence 1960. 127,520 sq. mi. (330,275 sq. km). Capital: Abidjan.
- yogurt-maker — a machine for making yogurt
- yukawa meson — a hypothetical elementary particle with finite rest mass, whose exchange between nucleons would account for the strong short-range forces between nucleons: subsequently identified as the pion.