a. [ For earlier anormal, F. anormal, LL. anormalus for anomalus, Gr. &unr_;. Confused with L. abnormis. See Anomalous, Abnormous, Anormal. ] Not conformed to rule or system; deviating from the type; anomalous; irregular. “That deviating from the type; anomalous; irregular. ” Froude. [ 1913 Webster ]
n.
n.;
adv. In an abnormal manner; irregularly. Darwin. [ 1913 Webster ]