lock 1 (l k)n. 1. A device operated by a key, combination, or keycard and used, as on a door, for holding, closing, or securing. 2. A section of a waterway, such as a canal, closed off with gates, in which vessels in transit are raised or lowered by raising or lowering the water level of that section. 3. A mechanism in a firearm for exploding the charge. 4. An interlocking or entanglement of elements or parts. 5. a. Sports A hold in wrestling or self-defense that is secured on a part of an opponent's body. b. A secure hold; control: The distributor has a lock on most of the market. c. A sure thing; a certainty: His promotion is a lock. v. locked, lock·ing, locks v.tr. 1. a. To fasten the lock of: close and lock a drawer. b. To shut or make secure with or as if with locks: locked the house. 2. To confine or exclude by or as if by means of a lock: locked the dog in for the night; locked the criminal up in a cell. 3. To fix in place so that movement or escape is impossible; hold fast: The ship was locked in the ice through the winter. She felt that she had become locked into a binding agreement. 4. a. To sight and follow (a moving target) automatically: locked the enemy fighter in the gun sights. b. To aim (a weapon or other device) at a moving target so as to follow it automatically: "The pilot had locked his targeting radar on the slow-moving frigate" (Ed Magnuson). 5. To engage and interlock securely so as to be immobile. 6. To clasp or link firmly; intertwine: locked arms and walked away. 7. To bind in close struggle or battle: The two dogs were locked in combat. 8. a. To equip (a waterway) with locks. b. To pass (a vessel) through a lock. 9. Printing a. To secure (letterpress type) in a chase or press bed by tightening the quoins. b. To fasten (a curved plate) to the cylinder of a rotary press. 10. To invest (funds) in such a way that they cannot easily be converted into cash. 11. Computer Science a. To end the processing of (a magnetic tape or disk) in such a way as to deny access to its contents. b. To protect (a file) from changes or deletion. v.intr. Phrasal Verb: 1. To become fastened by or as if by means of a lock: The door locks automatically when shut. 2. To become entangled; interlock. 3. To become rigid or immobile: The mechanism tends to lock in cold weather. 4. To pass through a lock or locks in a waterway. lock out Idioms: To withhold work from (employees) during a labor dispute. lock horns To become embroiled in conflict. lock, stock, and barrel To the greatest or most complete extent; wholly: an estate that was auctioned off lock, stock, and barrel. under lock and key Securely locked up. [Middle English, from Old English loc, bolt, bar.] lock  a·ble adj. |
| lock 2 (lk) n. 1. a. A length or curl of hair; a tress. b. The hair of the head. Often used in the plural. 2. A small wisp or tuft, as of wool or cotton. [Middle English, from Old English locc.] |
lock out
vb (tr, adverb)
1. to prevent from entering by locking a door
2. (Business / Industrial Relations & HR Terms) to prevent (employees) from working during an industrial dispute, as by closing a factory
n lockout
(Business / Industrial Relations & HR Terms) the closing of a place of employment by an employer, in order to bring pressure on employees to agree to terms
ThesaurusLegend: Synonyms Related Words Antonyms
Translations
? lock out
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
| ?Page tools | ||
|---|---|---|
|