English

Alternative forms

• on-call

Prepositional phrase

on call

1. Available when requested.

   He spent the weekend on call and couldn't fully relax.

   Get the surgeon on call in here right now!

   Who is on call tonight?

Synonyms

• at call

Derived terms

• on firecall

Translations

See also

• at someone's beck and call

Anagrams

• call on, clonal, NoCall