Alternative spelling of latchkey

(idiomatic) to pay careful attention to a situation or a thing, so that you can deal with any changes or problems.

A small yellow (when ripe, usually sold green) lime, Citrus × aurantiifolia, especially those from southern Florida.

(chiefly UK) To be introverted; to stay away from others.

(idiomatic) To maintain or continue a positive streak. / (idiomatic) To maintain one's erection.

(idiomatic) To avoid revealing one's thoughts, circumstances, or plans.

(idiomatic) To remain vigilant for someone or something. / (idiomatic) To remain vigilant for a possibly dangerous situation.

To remain vigilant for someone or something. / To remain vigilant for a possibly dangerous situation.

(geology) A lake formed in a kettle hole.

(geology) A depression in the ground occurring as the result of a large block of ice getting buried by glacial outwash and subsequent melting of it.