A sea loch on the west coast of Ross and Cromarty, Highland council area, Scotland.

(film) The point at which a film has gone through final editing and will no longer undergo any visual changes.

A long, narrow freshwater loch in Perth and Kinross council area and Stirling council area, Scotland, with the River Tay as its outlet.

(law) Assuming the role of a parent.

(US, slang) To have matters in control.

present participle of lock lips

plural of lock-down

present participle of core lock

(aviation, mechanical engineering) Seizure of a turbine engine due to misalignment and loss of clearance between stationary and rotating components, caused by different components cooling and contracting at different rates following engine shutdown or flameout.

(aviation, mechanical engineering, of a turbine engine) To experience core lock.