Lock up and Pen

Lock up verb - To put in or as if in prison.

Pen and lock up are semantically related in confine topic. In some cases you can use "Pen" instead the word "Lock up" as a verb or a noun, when it comes to topics like enclose, surround, hold in enclosure.

Pen verb - To close or shut in by or as if by barriers.

Lock up and pen are semantically related in hurdle topic. Sometimes you can use "Lock up" instead a verb "Pen".

Nearby Word: penholder