Definition of uplock 

(Entry 1 of 2)

: to lock up

up lock

noun

Definition of up lock (Entry 2 of 2)

: a locking device in airplanes that keeps the landing gear up in the retracted position

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History and Etymology for uplock

Transitive verb

up entry 1 + lock

Noun

up entry 1

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Dictionary Entries near uplock

uplink

upload

up lock

uplock

uplook

uplying

upmaking

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