English

Interjection

heads up

1. (idiomatic) Used as an informal warning, caution, or call for attention; pay attention!

   Heads up! I'm about to let go.

   Heads up! The boss is coming.

Synonyms

• look out!, look sharp!, watch it!, watch out!, see also Wikisaurus:heads up

Noun

heads up ‎(plural heads ups)

1. Alternative spelling of heads-up

Adjective

heads up ‎(not comparable)

1. (poker) Containing only two players.

See also

• heads up on Wikipedia.Wikipedia
• head up

Anagrams

• U-shaped