| Noun | 1. | Flaxedil - neuromuscular blocking agent (trade name Flaxedil) used as a muscle relaxant in the administration of anesthesia muscle relaxant - a drug that reduces muscle contractility by blocking the transmission of nerve impulses or by decreasing the excitability of the motor end plate or by other actions neuromuscular blocking agent - a substance that interferes with the neural transmission between motor neurons and skeletal muscles |