train-of-four

== English == === Adjective === train-of-four (not comparable) (medicine) Relating to a monitoring protocol for neuromuscular blockade, where the muscle response to four consecutive stimuli delivered along the path of a nerve is measured to determine the level of blockade. train-of-four stimulation === Noun === train-of-four (plural train-of-fours) (medicine, informal) The neuromuscular blockade monitoring method described above.