refractory period

noun

, Physiology.

1. a short period after a nerve or muscle cell fires during which the cell cannot respond to additional stimulation.

refractory period

noun

1. a period during which a nerve or muscle is incapable of responding to stimulation, esp immediately following a previous stimulation. In an absolute refractory period there is a total inability to respond; in an effective or relative refractory period there is a response to very large stimuli

refractory period

1. The period immediately following the transmission of an impulse in nerve or muscle, in which a neuron or muscle cell regains its ability to transmit another impulse.
2. See more at action potential

Word History and Origins

Origin of refractory period¹

First recorded in 1875–80