noun, verb, capped, cap⋅ping.| 1. | a close-fitting covering for the head, usually of soft supple material and having no visor or brim. |
| 2. | a brimless head covering with a visor, as a baseball cap. |
| 3. | mobcap. |
| 4. | a headdress denoting rank, occupation, religious order, or the like: a nurse's cap. |
| 5. | mortarboard (def. 2). |
| 6. | Mathematics. the symbol ∩, used to indicate the intersection of two sets. Compare intersection (def. 3a). |
| 7. | anything resembling or suggestive of a covering for the head in shape, use, or position: a cap on a bottle. |
| 8. | summit; top; acme. |
| 9. | a maximum limit, as one set by law or agreement on prices, wages, spending, etc., during a certain period of time; ceiling: a 9 percent cap on pay increases for this year. |
| 10. | Mycology. the pileus of a mushroom. |
| 11. | Botany. calyptra (def. 1). |
| 12. | Mining. a short, horizontal beam at the top of a prop for supporting part of a roof. |
| 13. | a percussion cap. |
| 14. | British Sports. a selection for a representative team, usually for a national squad. |
| 15. | a noise-making device for toy pistols, made of a small quantity of explosive wrapped in paper or other thin material. |
| 16. | Nautical. a fitting of metal placed over the head of a spar, as a mast or bowsprit, and having a collar for securing an additional spar. |
| 17. | a new tread applied to a worn pneumatic tire. |
| 18. | Architecture. a capital. |
| 19. | Carpentry. a metal plate placed over the iron of a plane to break the shavings as they rise. |
| 20. | Fox Hunting. capping fee. |
| 21. | Chiefly British Slang. a contraceptive diaphragm. |
| 22. | to provide or cover with or as if with a cap. |
| 23. | to complete. |
| 24. | follow up with something as good or better; surpass; outdo: to cap one joke with another. |
| 25. | to serve as a cap, covering, or top to; overlie. |
| 26. | to put a maximum limit on (prices, wages, spending, etc.). |
| 27. | British Sports. to select (a player) for a representative team. |
| 28. | Fox Hunting. to hunt with a hunting club of which one is not a member, on payment of a capping fee. |
| 29. | cap in hand, humbly; in supplication: He went to his father cap in hand and begged his forgiveness. |
| 30. | set one's cap for, to pursue as being a potential mate. |
| 1. | Civil Air Patrol. |
| 2. | Common Agricultural Policy: a coordinated system established in 1960 by the European Economic Community for stabilizing prices of farm products of its member countries. |
| 3. | computer-aided publishing. |
| 4. | Stock Exchange. convertible adjustable preferred (stock). |
| 1. | capacity. |
| 2. | (in prescriptions) let the patient take. Origin: < L capiat ![]() |
| 3. | capital. |
| 4. | capitalize. |
| 5. | capitalized. |
| 6. | capital letter. |
| 7. | chapter. Origin: < L capitulum, caput ![]() |
| 8. | foolscap. |
| 1. | Also called cap. a hood or hoodlike part, as the lid of the capsule in mosses. |
| 2. | a root cap. |
| a fee paid for a day of hunting with an association of hunters of which one is not a member. |
| a voluntary organization performing emergency services, as assisting the U.S. Air Force on search missions, and offering aerospace-education and youth programs: founded 1941. Abbreviation: CAP |
| desktop publishing. Abbreviation: CAP |
| 1. | a type of inexpensive writing paper, esp. legal-size, lined, yellow sheets, bound in tablet form. |
| 2. | Chiefly British. a size of drawing or printing paper, 13 1/2 × 17 in. (34 × 43 cm). Abbreviation: cap., fcp. |
| 3. | Also called foolscap octavo. a size of book, about 4 1/4 × 6 3/4 in. (11 × 17 cm), untrimmed. |
| 4. | Also called foolscap quarto. Chiefly British. a size of book, about 6 3/4 × 8 1/2 in. (17 × 22 cm) untrimmed. |
| 5. | fool's cap (def. 1). |

cap 1 (kāp) n.
[Middle English cappe, from Old English cæppe, from Late Latin cappa.] |
| CAP abbr. Civil Air Patrol |
| Main Entry: | cap |
| Part of Speech: | n |
| Definition: | See mushroom cap |
cap
An upper limit on the interest rate to be paid on a floating-rate note.
See capitalization.
cap (kāp)
n.
A protective cover or seal, especially one that closes off an end or a tip and that resembles a close-fitting head covering.
CAP abbr.
catabolite gene activator protein
calyptra (kə-lĭp'trə) Pronunciation Key
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CAP
1.
2.
3.
cap
In addition to the idioms beginning with cap, also see feather in one's cap; hat (cap) in hand; if the shoe (cap) fits, wear it; put on one's thinking cap; set one's cap for. Also see under hat.
| cap capsule |
CAP
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