Search Result for "delayed action":
Wordnet 3.0

NOUN (1)

1. a mechanism that automatically delays the release of a camera shutter for a fixed period of time so that the photographer can appear in the picture; 



WordNet (r) 3.0 (2006):

delayed action
    n 1: a mechanism that automatically delays the release of a
         camera shutter for a fixed period of time so that the
         photographer can appear in the picture