10-letter words containing l, a, s, o, r
- chloralism — a medical condition created by prolonged use of chloral hydrate
- chloralose — an anaesthetic and sedative composed of chloral and glucose, also used as a preparation to kill birds and rodents
- choirstall — one of the benches for the choir of a church, cathedral, etc
- chrysocale — a copper alloy containing zinc and lead.
- cigarillos — Plural form of cigarillo.
- citronalis — lemon verbena.
- cladograms — Plural form of cladogram.
- clamourous — Archaic spelling of clamorous.
- clangorous — a loud, resonant sound; clang.
- clapboards — Plural form of clapboard.
- classrooms — Plural form of classroom.
- clearstory — clerestory
- clipboards — Plural form of clipboard.
- clistocarp — cleistothecium.
- cloakrooms — Plural form of cloakroom.
- clostridia — Plural form of clostridium.
- cloth ears — a deaf person
- coalmaster — the owner of a colliery
- cold start — the reloading of a program or operating system
- coldstream — a town in SE Scotland, in Scottish Borders on the English border: the Coldstream Guards were formed here (1660). Pop: 1813 (2001)
- collapsars — Plural form of collapsar.
- collarless — A collarless shirt or jacket has no collar.
- collarstud — a stud that is used to attach a removable collar to a shirt
- colourcast — a colour television broadcast
- colourfast — A fabric that is colourfast has a colour that will not get paler when the fabric is washed or worn.
- colourwash — a coloured distemper
- concealers — Plural form of concealer.
- consimilar — similar; alike
- consortial — a combination of financial institutions, capitalists, etc., for carrying into effect some financial operation requiring large resources of capital.
- contraltos — Plural form of contralto.
- coralbells — a perennial herb of the western US, Heuchera sanguinea, with red flowers that are shaped like bells
- corallines — Plural form of coralline.
- coralroots — Plural form of coralroot.
- coriolanus — Gaius Marcius (ˈɡaɪəs ˈmɑːsɪəs). 5th century bc, a legendary Roman general, who allegedly led an army against Rome but was dissuaded from conquering it by his mother and wife
- corn salad — any valerianaceous plant of the genus Valerianella, esp the European species V. locusta, which often grows in cornfields and whose leaves are sometimes used in salads
- cornflakes — a breakfast cereal made from toasted maize, eaten with milk, sugar, etc
- cornstalks — Plural form of cornstalk.
- cornwallis — Charles, 1st Marquis Cornwallis. 1738–1805, British general in the War of American Independence: commanded forces defeated at Yorktown (1781): defeated Tipu Sahib (1791): governor general of Bengal (1786–93, 1805): negotiated the Treaty of Amiens (1801)
- correlates — Plural form of correlate.
- cosmolatry — the worship of the cosmos
- cospectral — (mathematics) isospectral.
- cotylosaur — any of various members of the extinct order of primitive and massive reptiles known as Cotylosauria, which lived between the Carboniferous and Triassic ages
- crab louse — a parasitic louse, Pthirus (or Phthirus) pubis, that infests the pubic region in humans
- cradlesong — a lullaby
- cross talk — interference in one channel from another or others
- crossclaim — a secondary claim brought by a defendant in a lawsuit on a co-defendant
- crosswalks — Plural form of crosswalk.
- crystallo- — crystal
- cycloramas — Plural form of cyclorama.
- cyclosarin — Cyclohexyl methylphosphonofluoridate, an extremely toxic substance used as a chemical weapon.