13-letter words containing o, s, i
- counterpoises — Plural form of counterpoise.
- counterpoison — A poison used against another poison, serving as an antidote.
- countersigned — a sign used in reply to another sign.
- countersniper — designed to act against or eliminate snipers
- counterspying — the activities of a counterspy
- counterstains — Plural form of counterstain.
- counterstrike — a retaliatory strike
- counterthesis — A thesis that rebuts another.
- counterweighs — Third-person singular simple present indicative form of counterweigh.
- countinghouse — a building, room, or office used for keeping books and transacting business
- country music — a type of 20th-century popular music based on White folk music of the southeastern US
- county prison — the prison of a particular county
- cousin-german — the child of one's aunt or uncle
- cover version — A cover version of a song is a version of it recorded by a singer or band who did not originally perform the song.
- coversed sine — obsolete function in trigonometry
- cranioscopist — a practitioner of cranioscopy
- crenellations — the battlements on a building
- criminologist — the study of crime and criminals: a branch of sociology.
- criminousness — the quality or state of being criminous
- crisscrossing — crossing over each other
- crock of shit — a quantity or source of lies or nonsense
- crop spraying — the spraying of crops with insecticide, fungicide, etc
- cross bedding — layering within one or more beds in a series of rock strata that does not run parallel to the plane of stratification
- cross-cutting — linking traditionally separate or independent parties or interests
- cross-examine — When a lawyer cross-examines someone during a trial or hearing, he or she questions them about the evidence that they have already given.
- cross-fertile — capable of cross-fertilization or of being cross-fertilized
- cross-footing — Accounting. to total figures horizontally across columns instead of vertically.
- cross-grained — (of timber) having the fibres arranged irregularly or in a direction that deviates from the axis of the piece
- cross-posting — the sending of an email to many forums, mailing lists, etc
- cross-section — If you refer to a cross-section of particular things or people, you mean a group of them that you think is typical or representative of all of them.
- cross-selling — to sell or try to sell (similar or related products or services) to an existing customer.
- cross-sterile — incapable of reproducing due to hybridization.
- cross-trainer — a type of athletic shoe designed to be used in more than one type of activity.
- cross-utilize — to make use of in an additional or different way.
- crossbreeding — Present participle of crossbreed.
- crosschecking — Present participle of crosscheck.
- crosscut file — a file having two intersecting rows of teeth
- crossdressing — to dress in clothing typically worn by members of the opposite sex.
- crossectional — Of, pertaining to, or being a cross section.
- crosshatching — to mark or shade with two or more intersecting series of parallel lines.
- crossing over — the interchange of sections between pairing homologous chromosomes during the diplotene stage of meiosis. It results in the rearrangement of genes and produces variation in the inherited characteristics of the offspring
- crotchetiness — The state or quality of being crotchety.
- crowd on sail — to hoist as much sail as possible
- crowd surfing — the practice of being passed over the top of a crowd of people such as an audience at a pop concert
- crowdsourcing — Crowdsourcing is the practice of getting ideas or help on a project from a large number of people, usually through the Internet.
- cryobiologist — A biologist who specializes in cryobiology.
- cryotherapies — Plural form of cryotherapy.
- cryptoclastic — (of minerals and rocks) composed of microscopic fragments
- crystalloidal — Relating to a crystalloid.
- cucking stool — stool in which suspected witches were tested