Physiology The process of lowering the threshold for propagation of the action potential of a neuron, especially by repeated use of a neural pathway or the summation of two or more subthreshold impulses.
Main Entry: fa·cil·i·ta·tion Pronunciation: f&-"sil-&-'tA-sh&n Function: noun 1: the lowering of thethreshold for reflex conduction along a particular neural pathway especially from repeated use of that pathway 2: the increasing of the ease or intensity of a response by repeatedstimulation
facilitation fa·cil·i·ta·tion (fə-sĭl'ĭ-tā'shən) n. The enhancement or reinforcement of a reflex or other nerve activity by the arrival of other excitatory impulses at the reflex center.