'absence' definitions:

Definition of 'absence'

From: WordNet
noun
The state of being absent; "he was surprised by the absence of any explanation" [ant: presence]
noun
Failure to be present [ant: presence]
noun
The time interval during which something or somebody is away; "he visited during my absence"
noun
The occurrence of an abrupt, transient loss or impairment of consciousness (which is not subsequently remembered), sometimes with light twitching, fluttering eyelids, etc.; common in petit mal epilepsy [syn: absence, absence seizure]