9-letter words containing c, o, k
- rock milk — a white, powdery surface crust of calcite, formed by efflorescence in limestone caves and fissures.
- rock pool — small body of seawater among rocks
- rock salt — common salt occurring in extensive, irregular beds in rocklike masses.
- rock star — a rock-'n'-roll star or celebrity.
- rock wall — rock fence.
- rock wool — mineral wool.
- rock wren — an American wren, Salpinctes obsoletus, inhabiting the foothills, badlands, and mesa country of the western U.S. and Mexico.
- rock-face — an exposure of rock in a steep slope or cliff.
- rock-hard — Something that is rock-hard is very hard indeed.
- rock-like — Something that is rock-like is very strong or firm, and is unlikely to change.
- rock-salt — common salt occurring in extensive, irregular beds in rocklike masses.
- rockbound — surrounded or covered by rocks
- rocketeer — a person who discharges, rides in, or pilots a rocket.
- rockhound — a person who collects or who is interested in rocks and minerals
- rockiness — the state or condition of a person who is shaky or unsteady, as from drinking, fatigue, or illness.
- rockingly — in a rocking manner
- rockledge — a city in E central Florida.
- rockshaft — an oscillating shaft.
- rockslide — a fall of rocks down a hillside
- rockville — a city in central Maryland.
- rockwater — water that comes out of rock
- rodchenko — Aleksandr (Mikhailovich) [al-ig-zan-der,, -zahn-,, mi-key-luh-vich;; Russian uh-lyi-ksahn-dr myi-khahy-luh-vyich] /ˌæl ɪgˈzæn dər,, -ˈzɑn-,, mɪˈkeɪ lə vɪtʃ;; Russian ʌ lyɪˈksɑn dr myɪˈxaɪ lə vyɪtʃ/ (Show IPA), 1891–1956, Soviet painter, photographer, and designer.
- roll back — to move along a surface by revolving or turning over and over, as a ball or a wheel.
- roll-neck — A roll-neck sweater or a roll-necked sweater is a sweater with a high neck than can be rolled over.
- roof rack — A roof rack is a metal frame that is fixed on top of a car and used for carrying large objects.
- roof-deck — a part of a flat roof used for gardening, sunbathing, etc.
- rootstock — Horticulture. a root and its associated growth buds, used as a stock in plant propagation.
- roughback — any of several large American flatfishes having rough skin, especially Hippoglossoides platessoides, a species of plaice.
- roughneck — a rough, coarse person; a tough.
- sack coat — a short coat or jacket with a straight back and no seam at the waist.
- sackcloth — sacking.
- sage cock — the male sage grouse.
- scalework — an ornamentation technique used to depict scales on fish or other creatures
- schlocker — something of poor quality; schlock
- schnorkel — (formerly) snorkel (def 1).
- schnorkle — (formerly) snorkel (def 1).
- schoolkid — a child who attends school
- scrapbook — an album in which pictures, newspaper clippings, etc., may be pasted or mounted.
- scrub oak — any of several oaks, as Quercus ilicifolia and Q. prinoides, characterized by a scrubby manner of growth, usually found in dry, rocky soil.
- scut work — work that is regarded as tedious and routine or menial
- seedstock — seed, tubers, or roots selected and kept for planting.
- sheetrock — a trademark name for plasterboard or drywall, composed of gypsum enclosed by heavy sheets of paper and used for constructing interior walls and ceilings
- shockwave — (tool) A program from Macromedia for viewing files created with Macromedia Director. Shockwave is freely available as a plug-in for the Netscape Navigator web browser. "Shocked" pages that incorporate documents created in Director can usually only be enjoyed by users with an ISDN or faster connection.
- shoe rack — shelving unit for storing footwear
- shoeblack — bootblack.
- shortcake — a cake made with a relatively large amount of butter or other shortening.
- sick note — proof of illness
- skiascope — retinoscope.
- skiascopy — retinoscope.
- sky cover — the amount of the sky that is covered by clouds, fog, haze, smoke, or the like, usually expressed in tenths of the total sky.