16-letter words starting with tri
- triacetate fiber — a textile fiber made of cellulose triacetate.
- trial separation — an experimental period of living apart
- triangular trade — American History. a pattern of colonial commerce in which slaves were bought on the African Gold Coast with New England rum and then traded in the West Indies for sugar or molasses, which was brought back to New England to be manufactured into rum.
- triboelectricity — electricity generated by friction.
- trichloromethane — chloroform (def 1).
- trichotillomania — a compulsion to pull out one's hair.
- trick photograph — a photograph that creates an illusion
- trick-or-treater — a person, typically a child, who goes from door to door in costume on Halloween asking for candy or other treats
- tricolored heron — an American heron, Hydranassa tricolor, that is dark bluish-gray above and white below with seasonally red neck stripes in the male.
- tridarn cupboard — a Welsh cupboard of the late 17th and 18th centuries, with an open, canopied upper section for display.
- tried-and-tested — recognized as reliable; found to be successful
- trigeminal nerve — of or relating to the trigeminal nerve.
- triiodothyronine — Biochemistry. a thyroid hormone, C 15 H 12 I 3 NO 4 , similar to thyroxine but several times more potent.
- trim one's sails — an area of canvas or other fabric extended to the wind in such a way as to transmit the force of the wind to an assemblage of spars and rigging mounted firmly on a hull, raft, iceboat, etc., so as to drive it along.
- trimethylglycine — betaine.
- trinitroglycerin — nitroglycerin.
- trinity brethren — the members of Trinity House
- triphenylmethane — a colorless, crystalline, solid compound containing three benzene rings, C 19 H 16 , from which many dyes are derived.
- triple-expansion — noting a power source, especially a steam engine, using the same fluid at three successive stages of expansion to do work in three or more cylinders.
- tristan da cunha — a group of four volcanic islands in the S Atlantic, belonging to St. Helena. 40 sq. mi. (104 sq. km).
On this page, we collect all 16-letter words starting with TRI. It’s easy to find right word with a certain length. It is the easiest way to find 16-letter word that beginning with TRI to use in Scrabble or Crossword puzzles.