present participle of double-lock

simple past tense and past participle of double-lock

Third-person singular simple present indicative form of double-lock

(transitive) To lock with two separate locks or bolts. / (transitive) To lock by two turns of the key.

(theology) The emanation of the Holy Spirit from both Father and Son.

simple past tense and past participle of double-stop

Third-person singular simple present indicative form of double-stop

plural of double-stop

present participle of double-stop

(music) to play on two stopped strings of a stringed instrument simultaneously.