All clear and Sign

All clear noun - A signal (usually a siren) that danger is over.

Sign and all clear are semantically related. In some cases you can use "Sign" instead a noun phrase "All clear".

Sign noun - A movement of the body or limbs that expresses or emphasizes an idea or feeling.

All clear and sign are semantically related. Sometimes you can replace phrase "All clear" with "Sign", this terms are similar.

Nearby Words: signify, signed, signature, signing, signboard