12-letter words containing o, p, e, i, d, s
- siderophilic — having characteristics of siderophile
- sloop-rigged — (of a sailboat) fore-and-aft rigged with a mainsail and a jib.
- speedboating — the act, practice, or sport of traveling in a speedboat.
- spermatocide — spermicide.
- spermatozoid — a motile male gamete produced in an antheridium.
- spinsterhood — Disparaging and Offensive. a woman still unmarried beyond the usual age of marrying.
- spit-roasted — cooked on a spit
- split second — a fraction of a second.
- spot welding — fusing metal
- spotted dick — a steamed or boiled suet pudding containing dried fruit
- spotted tail — (Sinte-galeshka) 1833?–81, Brulé Sioux leader.
- spotted wilt — a viral disease of plants, characterized by wilting and by brown, sunken spots and streaks on the stems and leaves.
- stride piano — a style of jazz piano playing in which the right hand plays the melody while the left hand plays a single bass note or octave on the strong beat and a chord on the weak beat, developed in Harlem during the 1920s, partly from ragtime piano playing.
- study period — a period of time or lesson used for studying
- sulphadoxine — an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, and in combination with various drugs to treat certain infections
- sulphonamide — any of a class of organic compounds that are amides of sulphonic acids containing the group –SO2NH2 or a group derived from this. An important class of sulphonamides are the sulfa drugs
- 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
- superordinal — relating to the superorder
- third person — the grammatical person used by the speaker of an utterance in referring to anyone or anything other than the speaker or the one (third person singular) or ones (third person plural) being addressed.
- time deposit — a deposit that can be withdrawn by the depositor only after giving advance notice or after an agreed period of time has elapsed.
- top dressing — tennis court
- trepidations — tremulous fear, alarm, or agitation; perturbation.
- trepidatious — tremulous fear, alarm, or agitation; perturbation.
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- tropicalised — to make tropical, as in character or appearance.
- underpassion — an underlying or subconscious passion
- unimprisoned — not confined in a prison
- unresponding — to reply or answer in words: to respond briefly to a question.
- unsaponified — to convert (a fat) into soap by treating with an alkali.
- unworshipped — not worshipped; not admired or revered
- video porn's — pornographic movies available on videocassette or optical disk, on the Internet, or on subscription television.
- widow's peak — a point formed in the hairline in the middle of the forehead.
- woodchippers — Plural form of woodchipper.