12-letter words containing o, p, h, i
- chlorospinel — a variety of spinel used as a gem, colored grass-green by the presence of copper.
- chlorpyrifos — a broad-spectrum insecticide, C 9 H 11 Cl 3 NO 3 PS, used on lawns and ornamental plants.
- chordophonic — of or relating to a chordophone
- chorographic — Relating to chorography.
- christophany — an appearance or emergence of Christ following his crucifixion
- christophene — chayote.
- 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
- chromophilia — the property of staining readily.
- chromophilic — Also, chromophilic, chromophilous [kroh-mof-uh-luh s] /kroʊˈmɒf ə ləs/ (Show IPA), chromatophilic, chromatophilous. staining readily.
- chromophobia — Lb biology The quality of being resistant to staining.
- chromophoric — any chemical group that produces color in a compound, as the azo group −N=N−.
- chronophobia — Fear of the passing of time, or more generally of time itself.
- 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
- co-ownership — the fact or state of being one of the joint owners of something
- come up with — If you come up with a plan or idea, you think of it and suggest it.
- conidiophore — a simple or branched hypha that bears spores (conidia) in such fungi as Penicillium
- consumership — the state of being a consumer
- cop off with — If you cop off with someone, you meet them and start a sexual or romantic relationship with them.
- coppersmiths — Plural form of coppersmith.
- coprophagist — a person who eats excrement
- coprophiliac — of or relating to coprophilia
- coprophilous — growing in or on dung
- copy machine — A copy machine is the same as a copier.
- copyrighters — Plural form of copyrighter.
- copyrighting — Present participle of copyright.
- corrivalship — the position of a corrival
- cosmographic — Of or pertaining to cosmography.
- costophrenic — Synonym of phrenicocostal.
- coulrophobia — an abnormal fear of clowns.
- craniography — examination of the skull as depicted by craniographs, photographs, and charts.
- criosphinxes — Plural form of criosphinx.
- criptography — (spelling) It's spelled "cryptography".
- cryptorchids — Plural form of cryptorchid.
- cryptorchism — failure of one or both testes to descend into the scrotum.
- cushion pink — a low-growing mountain plant, Silene acaulis, of Europe and North America, having deep pink to purplish, solitary flowers and forming mosslike patches on rocky or barren ground.
- cyclographic — of or relating to a cyclograph
- daphnephoria — an ancient Greek festival in honor of Apollo.
- day hospital — part of a hospital that offers therapeutic services, where patients usually attend all day but go home or to a hospital ward at night
- dehypnotized — Simple past tense and past participle of dehypnotize.
- demographics — data resulting from the science of demography; population statistics
- demographies — the science of vital and social statistics, as of the births, deaths, diseases, marriages, etc., of populations.
- dermographia — dermatographia.
- dermographic — dermatographia.
- diaphanously — In a diaphanous manner or to a diaphanous extent.
- 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
- dictatorship — Dictatorship is government by a dictator.
- diencephalon — the posterior section of the forebrain.