12-letter words starting with tri
- triacontanol — a long-chain alcohol, CH 3 (CH 2) 28 CH 2 OH, occurring in plant waxes and beeswax, that is a plant growth regulator.
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- trial docket — docket (def 1).
- trial lawyer — a lawyer who specializes in appearing before trial courts.
- trial period — time during which sth can be evaluated
- trial-docket — Also called trial docket. a list of cases in court for trial, or the names of the parties who have cases pending.
- triatic stay — a backstay for the head of a fore-and-aft-rigged topmast, running down to the head of the lower mast next aft.
- tribespeople — members of a tribe; people living a tribal lifestyle
- tribological — relating to tribology
- tribute band — A tribute band is a pop group that plays the music and copies the style of another, much more famous, pop group.
- tricentenary — of or relating to a period of 300 years
- tricephalous — with three heads
- trichinopoly — a city in central Tamil Nadu, in S India, on the Kaveri River.
- trichogramma — any minute wasp of the genus Trichogramma, comprising a beneficial group of chalcidflies that parasitize the eggs of a variety of insect pests.
- trichologist — the science dealing with the study of the hair and its diseases.
- trichophyton — a parasitic fungus belonging to the genus Trichophyton that can infect human skin, hair, and nails
- trichopteran — trichopterous.
- trichopteron — trichopteran.
- trichotomize — to divide into three parts or categories
- trichotomous — division into three parts, classes, categories, etc.
- trichromatic — pertaining to the use or combination of three colors, as in printing or in color photography.
- trichuriasis — intestinal infestation with the roundworm Trichuris trichiura, producing nausea, abdominal discomfort, and diarrhea, common in tropical areas with poor sanitation.
- trick ending — an ending of a story or play, etc., that employs a surprise element or character to resolve the plot.
- trick riding — the performance of tricks on horseback
- trickishness — the quality of being crafty
- trickle-down — of, relating to, or based on the trickle-down theory: the trickle-down benefits to the local community.
- trickstering — the practice of playing tricks
- tricorporate — having three bodies
- tricuspidate — having three cusps or flaps.
- trifoliolate — having three leaflets, as a compound leaf.
- trifurcation — to divide into three forks or branches.
- trigger word — a word that initiates a process or course of action
- triglyceride — an ester obtained from glycerol by the esterification of three hydroxyl groups with fatty acids, naturally occurring in animal and vegetable tissues: an important energy source forming much of the fat stored by the body.
- trigonometer — any of various instruments used in trigonometry
- trigonometry — the branch of mathematics that deals with the relations between the sides and angles of plane or spherical triangles, and the calculations based on them.
- trigrammatic — relating to a trigram
- trillionaire — a person whose assets are worth over a trillion of the monetary units of his or her country
- trimethoprim — a synthetic crystalline compound, C 11 H 18 N 4 O 3 , usually combined with a sulfonamide as an antibiotic preparation in the treatment of urinary tract infections and pneumocystis pneumonia.
- trimethylene — cyclopropane.
- trimmer arch — an arch, usually of brick and in the form of half of a segmental arch, between a chimney and a header in a floor structure to support a hearth.
- trimolecular — pertaining to or having three molecules.
- trinacriform — three-pronged
- trinity term — the summer term at the Inns of Court and some educational establishments
- trinomialism — the trinomial system of naming
- trinomialist — a person who advocates trinomialism
- tripartition — division into three parts.
- triphosphate — a salt derived from triphosphoric acid.
- triple bogey — a score of three strokes over par on a hole.
- triple cream — a fresh, soft cheese of France, containing at least 72 percent fat, made from cow's milk enriched with cream.
- triple crown — an unofficial title held by a horse that wins the Kentucky Derby, the Preakness, and the Belmont Stakes in a single season.
On this page, we collect all 12-letter words starting with TRI. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that beginning with TRI to use in Scrabble or Crossword puzzles.