(construction) a method of interlocking metal panels in which one panel edge is folded back on top of itself and the other panel is folded under, after which the two panels are hooked together.

(geology) A fault that does not slip due to high friction. Such faults accumulate stress which is finally released as an earthquake.

Third-person singular simple present indicative form of lock out

simple past tense and past participle of lock out

present participle of lock out

present participle of lock up

simple past tense and past participle of lock up

Third-person singular simple present indicative form of lock up

plural of lock pick

Third-person singular simple present indicative form of lock pick