12-letter words containing o, t, r, h, i
- chiropractic — Chiropractic is the treatment of injuries by pressing and moving people's joints, especially the spine.
- chiropractor — A chiropractor is a person who treats injuries by chiropractic.
- chiropterans — Plural form of chiropteran.
- chlorapatite — (mineral) A variety of apatite containing chloride instead of fluoride.
- chlorimetric — of or relating to chlorimetry
- chlorinating — Present participle of chlorinate.
- chlorination — Chemistry. to combine or treat with chlorine. to introduce chlorine atoms into an organic compound by an addition or substitution reaction.
- chloroacetic — an acid made by chlorinating acetic acid
- chocolatiers — Plural form of chocolatier.
- choirmasters — Plural form of choirmaster.
- chondrostian — relating to the class Chondrostei of fish with fin rays
- choreologist — a person who is expert in choreology
- choroid coat — a pigmented, highly vascular membrane of the eye that is continuous with the iris and lies between the sclera and the retina, functioning to nourish the retina and absorb scattered light.
- christophany — an appearance or emergence of Christ following his crucifixion
- christophene — chayote.
- chromaticism — the use of chromatic tones.
- chromaticity — the quality of a colour or light with reference to its purity and its dominant wavelength
- chromatophil — Also, chromatophilic, chromatophilous [kroh-muh-tof-uh-luh s] /ˌkroʊ məˈtɒf ə ləs/ (Show IPA). chromophil (def 1).
- chromatopsia — an irregularity in the ability to see colours properly
- chronologist — a person versed in chronology.
- chronometric — of a chronometer or chronometry
- chronotropic — affecting the rate or timing of a physiologic process, as the heart rate.
- chymotrypsin — a powerful proteolytic enzyme secreted from the pancreas in the form of chymotrypsinogen, being converted to the active form by trypsin
- chymotryptic — relating to chymotrypsin
- clickthrough — the act of clicking on an advertisement or other link to go to another website, especially a retail site: The store gets lots of clickthroughs from social media.
- cockthrowing — the sport of knocking down, or killing, a cock that is tied to a post
- constraineth — Archaic third-person singular form of constrain.
- coppersmiths — Plural form of coppersmith.
- coprophagist — a person who eats excrement
- copyrighters — Plural form of copyrighter.
- copyrighting — Present participle of copyright.
- costophrenic — Synonym of phrenicocostal.
- counterlight — a light opposite something, such as a painting, that negatively affects the appearance of that object
- counterweigh — counterbalance
- creditworthy — A creditworthy person or organization is one who can safely be lent money or allowed to have goods on credit, for example because in the past they have always paid back what they owe.
- cringeworthy — Causing feelings of embarrassment or awkwardness.
- criptography — (spelling) It's spelled "cryptography".
- cross-stitch — Cross-stitch is a type of decorative sewing where one stitch crosses another.
- cryptorchids — Plural form of cryptorchid.
- cryptorchism — failure of one or both testes to descend into the scrotum.
- curtain hook — a hook used to attach a curtain to a curtain rail
- cymotrichous — having wavy hair
- dechlorinate — to remove chlorine from (a substance)
- deinotherium — any member of the genus Deinotherium, consisting of mammals resembling elephants that existed during the Miocene, Pliocene, and Pleistocene epochs
- diarthrodial — a form of articulation that permits maximal motion, as the knee joint.
- diastrophism — the process of movement and deformation of the earth's crust that gives rise to large-scale features such as continents, ocean basins, and mountains
- dichromatism — the quality or condition of being dichromatic
- dictatorship — Dictatorship is government by a dictator.
- diphtheroids — resembling diphtheria, especially in the formation of a false membrane in the throat.
- directorship — a person or thing that directs.