9-letter words containing a, s, p, o
- toad spit — cuckoo spit (sense 1)
- tonle sap — a lake in W Cambodia, draining into the Mekong River.
- tonoplast — a membrane separating a vacuole from the surrounding cytoplasm in a plant cell.
- top brass — brass (def 5).
- top-class — Top-class means among the finest of its kind.
- topcastle — a large fighting top used in medieval ships.
- townscape — a scene or view, either pictorial or natural, of a town or city.
- transport — to carry, move, or convey from one place to another.
- transpose — to change the relative position, order, or sequence of; cause to change places; interchange: to transpose the third and fourth letters of a word.
- trap shot — half volley.
- two-phase — diphase.
- ultraposh — extremely posh
- uniparous — Zoology. producing only one egg or offspring at a time.
- usucapion — the acquisition of property through long, undisturbed possession.
- vaporings — instances of boasting
- vasospasm — sudden constriction of an artery, leading to a decrease in its diameter and in the amount of blood it can deliver.
- vitascope — one of the first motion-picture projectors, developed by Thomas Edison.
- wallopers — Plural form of walloper.
- warm spot — Physiology. a sensory area in the skin that responds to an increase in temperature.
- waypoints — Plural form of waypoint.
- weak spot — some aspect of a character or situation that is susceptible to criticism
- woolpacks — Plural form of woolpack.
- workspace — space used or required for one's work, as in an office or home.
- zooplasty — the transplantation of living tissue to the human body from an animal of another species.