We found 9 dictionaries that define the word lock-up:

General (5 matching dictionaries)

1. lock-up: Collins English Dictionary
2. Lock-Up, Lock-up, lock-up: Wordnik
3. lock-up: Cambridge Advanced Learner's Dictionary
4. lock-up: TheFreeDictionary.com
5. lock-up: Wiktionary

Business (1 matching dictionary)

6. Lock-up: Legal dictionary

Computing (1 matching dictionary)

7. Lock-up: Encyclopedia

Sports (1 matching dictionary)

8. Lock-up: Sports Definitions

Tech (1 matching dictionary)

9. Schlumberger Oilfield Glossary (No longer online)

Definitions from Wiktionary (Lock-up) ▸ noun:  Alternative form of lockup [(slang) A jail cell; a period of incarceration in such a cell; a facility containing such cells.] Similar: jailcell, lock-down, cell block, time-lock, stocklock, lockin, timelock, side-lock, lock-out, gaolbreak, more... Opposite: unlock, release, open Types: jail, prison, penitentiary, lockdown, more... Phrases: lock-up option, lock-up cds, Lock-up period, ipo lock-up, Everton Lock-Up, more... ▸ Words similar to lock-up ▸ Usage examples for lock-up ▸ Idioms related to lock-up ▸ Wikipedia articles (New!) ▸ Popular adjectives describing lock-up ▸ Words that often appear near lock-up ▸ Rhymes of lock-up ▸ Invented words related to lock-up