9-letter words containing o, p, t, i, s
- stenopeic — pertaining to or containing a narrow slit or minute opening: a stenopeic device to aid vision after eye surgery.
- step into — enter
- stockpile — a supply of material, as a pile of gravel in road maintenance.
- stony pit — a disease of pears, caused by a virus and characterized by deformed, pitted fruit.
- stop sign — a traffic sign requiring a motorist to stop before continuing.
- stop time — a passage where the beat stops temporarily
- stoplight — traffic light.
- store pig — a pig that has not yet been weaned and weighs less than 40 kg
- storeship — a government-owned ship that carries supplies to a naval fleet
- storm pit — a storm cellar.
- stovepipe — a pipe, as of sheet metal, serving as a stove chimney or to connect a stove with a chimney flue.
- strap-oil — a beating
- strip off — remove clothes
- strip out — to remove the working parts of (a machine)
- strophoid — a plane curve generated by the loci of points p and pprime; on a straight line that intersects the y-axis at a point n and the minus x-axis at a fixed point q, such that pn = npprime; = on, as on changes, where o is the origin. Equation: y 2 = x 2 (x + a)/(a − x).
- stylopize — (of a stylops) to parasitize (a host)
- supinator — a muscle used in supination.
- sympatico — simpatico
- symptosis — local or general atrophy.
- symptotic — relating to symptosis
- synoptist — one of the authors (Matthew, Mark, or Luke) of the synoptic Gospels.
- temporise — to be indecisive or evasive to gain time or delay acting.
- tidepools — tidal pool.
- tisiphone — one of the Furies.
- to pieces — into shreds or small bits
- toad spit — cuckoo spit (sense 1)
- tok pisin — Neo-Melanesian.
- top-sider — a casual shoe, often made of canvas, having a nonskid rubber sole
- topstitch — to sew a line of stitches on the face side of (a garment or the like) alongside a seam.
- troopship — a ship for the conveyance of military troops; transport.
- tutorship — a person employed to instruct another in some branch or branches of learning, especially a private instructor.
- typhlosis — blindness.
- utopistic — utopianism.
- vide post — (used to direct a reader to a specified place in a text) see after
- vitascope — one of the first motion-picture projectors, developed by Thomas Edison.
- waypoints — Plural form of waypoint.
- whipstock — the handle of a whip.
- woodspite — the green woodpecker, Gecinus viridis
- wristdrop — paralysis of the extensor muscles of the hand causing it to droop, due to injuries or some poisons, as lead or arsenic.
- zooperist — a person who practises zoopery