12-letter words containing h, a, c, i, o
- cohabitating — cohabit.
- cohabitation — the state or condition of living together in a conjugal relationship without being married
- coin changer — a machine that gives change rapidly, as to a customer, typically operated by a manual keyboard and often used in association with a cash register.
- coin machine — slot machine (def 2).
- coleorrhizae — protective sheath enclosing grass seedlings
- conchoidally — In a conchoidal manner.
- constraineth — Archaic third-person singular form of constrain.
- contact high — a state of altered consciousness caused by inhaling the drugs other people are smoking
- coprophagist — a person who eats excrement
- coprophiliac — of or relating to coprophilia
- copy machine — A copy machine is the same as a copier.
- corner chair — a chair having an approximately square seat with a leg at each corner and a back extending around two adjacent sides.
- cornishwoman — a woman who is a native or inhabitant of Cornwall
- corrivalship — the position of a corrival
- cosmographic — Of or pertaining to cosmography.
- coulrophobia — an abnormal fear of clowns.
- craniography — examination of the skull as depicted by craniographs, photographs, and charts.
- criptography — (spelling) It's spelled "cryptography".
- curtain hook — a hook used to attach a curtain to a curtain rail
- cyanohydrins — Plural form of cyanohydrin.
- cyclographic — of or relating to a cyclograph
- cytochalasin — any of a group of metabolites derived from fungus that interfere with cell processes
- cytochemical — the branch of cell biology dealing with the detection of cell constituents by means of biochemical analysis and visualization techniques.
- dealcoholize — to remove some or all of the alcohol from (a drink).
- death notice — a public announcement, e.g. in a newspaper, that someone has died
- dechlorinate — to remove chlorine from (a substance)
- demographics — data resulting from the science of demography; population statistics
- dermographic — dermatographia.
- dichotically — in a dichotic manner
- dichromatism — the quality or condition of being dichromatic
- dictatorship — Dictatorship is government by a dictator.
- diencephalon — the posterior section of the forebrain.
- discographer — a person who compiles discographies.
- discographic — of or relating to a discography
- dispatch box — a case or box used to hold valuables or documents, esp official state documents
- dodecaphonic — musical composition using the 12-tone technique.
- doomwatching — the act of watching the environment to warn of and prevent harm
- drift anchor — a sea anchor or drag.
- east chicago — a port in NW Indiana, on Lake Michigan, near Chicago.
- echinodermal — (zoology) Relating or belonging to the echinoderms.
- echolocation — the general method of locating objects by determining the time for an echo to return and the direction from which it returns, as by radar or sonar.
- enharmonical — relating to the enharmonic scale
- enhypostatic — relating to enhypostasia
- epoch-making — An epoch-making change or declaration is considered to be extremely important because it is likely to have a significant effect on a particular period of time.
- eschscholzia — Any of the flowers in the Eschscholzia genus, especially the California poppy (Eschscholzia californica).
- etheromaniac — a person who is addicted to ether
- ethical code — an ethical code is a set of moral principles used to govern the conduct of a profession
- ethnographic — Relating to ethnography.
- ethnological — Of or pertaining to ethnology.
- euphonically — In a euphonic manner.