12-letter words containing d, i, r, t
- antiandrogen — (steroid, pharmacology) Any substance that inhibits the release or the biological effects of an androgen.
- antidandruff — preventing or treating dandruff
- antideuteron — the antimatter counterpart to the deuteron.
- antidiuretic — (of a hormone, treatment, etc) acting on the kidneys to control water excretion
- antihydrogen — hydrogen in which the nucleus is an antiproton with an orbiting positron
- antiperiodic — efficacious against recurring attacks of a disease
- antipredator — discouraging or protecting against predators
- antispinward — (often science fiction) In a rotating reference frame, against the direction of spin.
- aperiodicity — not periodic; irregular.
- apostle bird — a gregarious grey-and-brown Australian nest-building bird, Struthidea cinerea
- applied arts — arts that are put to practical use
- appropriated — suitable or fitting for a particular purpose, person, occasion, etc.: an appropriate example; an appropriate dress.
- approximated — near or approaching a certain state, condition, goal, or standard.
- arctic daisy — a daisy, Chrysanthemum arcticum, of arctic regions, having asterlike heads of white or lilac flowers.
- arfvedsonite — a type of hornblende with the composition Na3(Fe,Mg)4FeSi8O22(OH)2
- arrival date — Your arrival date is the date that you are expected to come to a hotel or other location.
- arseniureted — combined with arsenic
- art director — a person responsible for the sets and costumes in a film
- arterialized — Simple past tense and past participle of arterialize.
- artiodactyle — (zoology) One of the Artiodactyla, a group of ungulates.
- artiodactyls — Plural form of artiodactyl.
- astrodynamic — Pertaining to astrodynamics.
- auctioneered — Simple past tense and past participle of auctioneer.
- auditorially — Anatomy, Physiology. pertaining to hearing, to the sense of hearing, or to the organs of hearing.
- autodiallers — Plural form of autodialler.
- bacteria bed — a layer of sand or gravel used to expose sewage effluent, in its final stages, to air and the action of microorganisms
- bactericidal — any substance capable of killing bacteria.
- bactericides — Plural form of bactericide.
- bacteriocide — Alternative form of bactericide.
- bastard file — a file of the commercial grade of coarseness between coarse and second-cut.
- bastard wing — a tuft of feathers attached to the first digit of a bird, distinct from the wing feathers attached to the other digits and the ulna
- bastardizing — Present participle of bastardize.
- battery acid — acid used in batteries, esp car batteries
- beetle drive — a social occasion at which a progressive series of games of beetle is played
- beth midrash — a place where Jews gather to study the Talmud and other religious writings; a small synagogue.
- bewilderment — Bewilderment is the feeling of being bewildered.
- binary digit — either of the two digits 0 or 1, used in binary notation
- binder twine — a strong, coarse twine, as of sisal, used especially in binding sheaves of grain and bales of hay.
- biodiversity — Biodiversity is the existence of a wide variety of plant and animal species living in their natural environment.
- bird nesting — the activity of searching for birds' nests as a hobby
- bird watcher — a person who identifies and observes birds in their natural habitat as a recreation.
- bird's mouth — a right-angled notch cut in the underside of a rafter for fitting over a longitudinal member, as a wall plate.
- bird-s--nest — nest (def 1).
- bird-spotter — a bird-watcher
- bird-watcher — A bird-watcher is a person whose hobby is watching and studying wild birds in their natural surroundings.
- birth defect — an inherited disease or condition that a baby is born with
- birthday boy — the boy or man whose birthday is being celebrated
- bitter-ender — a person who persists in a hopeless cause; one who will not give in
- bleeder tile — a terra-cotta pipe for conveying water from a drainage tile to a sewer or drain.
- blitzkrieged — blitz (defs 1, 2, 5).