Search Result for "subclinical absence":
Wordnet 3.0

NOUN (1)

1. a transient impairment of cortical function demonstrable only by 3-per-second brainwave spikes; 



WordNet (r) 3.0 (2006):

subclinical absence
    n 1: a transient impairment of cortical function demonstrable
         only by 3-per-second brainwave spikes