Medical Dictionary
flat
adj \ˈflat\
flat·terflat·test
Medical Definition of FLAT
1
: being or characterized by a horizontal line or tracing without peaks or depressions <the EEG is ominously flat indicating that her brain function is gone—Don Gold>
2
: characterized by general impoverishment in the presence of emotion-evoking stimuli <flat affect often occurs in schizophrenia>
—flat·ness noun
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