9-letter words containing h, i, p, o, t
- stoplight — traffic light.
- storeship — a government-owned ship that carries supplies to a naval fleet
- 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).
- tephroite — a mineral, silicate of manganese, Mn 2 SiO 4 , occurring in orthorhombic crystals.
- thiophene — a water-insoluble, colorless liquid, C 4 H 4 S, resembling benzene, occurring in crude coal-tar benzene: used chiefly as a solvent and in organic synthesis.
- tightrope — a rope or wire cable, stretched tight, on which acrobats perform feats of balancing.
- tisiphone — one of the Furies.
- toothpick — a small pointed piece of wood, plastic, etc., for removing substances, especially food particles, from between the teeth.
- topstitch — to sew a line of stitches on the face side of (a garment or the like) alongside a seam.
- toxophily — a devotee of archery; archer.
- trimphone — a phone designed in the 1960s
- troopship — a ship for the conveyance of military troops; transport.
- turkophil — a person who favors or admires Turkey, Turkish customs, or Turks.
- turophile — a connoisseur or lover of cheese.
- tutorship — a person employed to instruct another in some branch or branches of learning, especially a private instructor.
- typhlosis — blindness.
- typhoidal — of, relating to, or resembling typhoid.
- typhoidin — a culture of dead typhoid bacilli used by cutaneous inoculation to detect the presence of a typhoid infection.
- typhonian — of or relating to Typhon
- vitaphone — an early technique in commercial film-making in which the accompanying sound was produced by discs
- whipstock — the handle of a whip.
- wirephoto — a device for transmitting photographs over distances by wire. a photograph so transmitted.