12-letter words containing s, p, o, t
- butcher shop — a shop in which meat, poultry, and sometimes fish are sold.
- bypass ratio — the ratio of the amount of air that bypasses the combustion chambers of an aircraft gas turbine to that passing through them
- camp bastion — a large British military base in Helmand province, Afghanistan, built in 2006
- capital cost — a cost incurred on the purchase of land, buildings, construction and equipment to be used in the production of goods or the rendering of services
- capital loss — A capital loss is a loss on investment property.
- captiousness — The state of being captious.
- castile soap — a hard soap made from olive oil and sodium hydroxide
- cataphoreses — Plural form of cataphoresis.
- cataphoresis — electrophoresis
- catastrophal — (rare) Catastrophic.
- catastrophes — Plural form of catastrophe.
- catastrophic — Something that is catastrophic involves or causes a sudden terrible disaster.
- catch points — railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
- cattleperson — Someone who works with, or rears cattle.
- centrosphere — the portion of the centrosome surrounding the centriole; center of an aster
- ceratopsians — Plural form of ceratopsian.
- ceroplastics — the art of wax modelling
- chapter stop — any of several markers placed at intervals on a DVD film, enabling the viewer to find and select particular scenes
- chapterhouse — the building attached to a cathedral, collegiate church, or religious house in which the chapter meets
- charity shop — A charity shop is a shop that sells used goods cheaply and gives its profits to a charity.
- cheiloplasty — plastic surgery of the lip.
- chemotropism — the growth response of an organism, esp a plant, to a chemical stimulus
- chiropterans — Plural form of chiropteran.
- chisel point — a nail or spike with the point formed by two flat inclined sides meeting at a sharp angle.
- chlorophytes — Plural form of chlorophyte.
- chloroplasts — Plural form of chloroplast.
- choux pastry — a very light pastry made with eggs, used for eclairs, etc
- christophany — an appearance or emergence of Christ following his crucifixion
- christophene — chayote.
- chromatopsia — an irregularity in the ability to see colours properly
- chromoplasts — Plural form of chromoplast.
- chrysophytes — Plural form of chrysophyte.
- chymotrypsin — a powerful proteolytic enzyme secreted from the pancreas in the form of chymotrypsinogen, being converted to the active form by trypsin
- cinque ports — an association of ports on the SE coast of England, originally consisting of Hastings, Romney, Hythe, Dover, and Sandwich, which from late Anglo-Saxon times provided ships for the king's service in return for the profits of justice in their courts. The Cinque Ports declined with the growth of other ports and surrendered their charters in 1685
- cleptobiosis — an ecological relationship in which members of one species, as of ants, steal food from another.
- clothes pole — a post to which a clothesline is attached
- clothes prop — a long wooden pole with a forked end, used to raise a line of washing to enable it to catch the breeze
- clothes shop — a shop selling clothes
- clothespress — a closet, wardrobe, or chest in which to keep clothes
- clovis point — flint projectile dating from the 10th millennium bc
- co-president — a person who shares the highest position in an organization with another person
- coleopterans — Plural form of coleopteran.
- coleopterist — a person who studies the Coleoptera
- coleopterous — belonging to the order Coleoptera
- colposcopist — an instrument that magnifies the cells of the cervix and vagina to permit direct observation and study of the living tissue.
- combat pants — trousers: military style
- come to pass — to take place
- comfort stop — a short break on a journey to allow travellers to go to the toilet
- command post — A command post is a place from which a commander in the army controls and organizes his forces.
- compact disc — Compact discs are small shiny discs that contain music or computer information. The abbreviation CD is also used.