sub·thresh·old adjective \ˌsəb-ˈthre-ˌshōld, -ˈthresh-ˌhōld\
: inadequate to produce a response <subthreshold dosage> <a subthreshold stimulus>
First Known Use of SUBTHRESHOLD
sub·thresh·old adjective \ˌsəb-ˈthresh-ˌ(h)ōld, ˈsəb-\ (Medical Dictionary)
: inadequate to produce a response <subthreshold dosages> <a subthreshold stimulus>
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