Paralyse/ˈpærəlaɪz/ Definition 1 of 3Pro Tip 1/3Physical Impairment Refers specifically to the loss of muscle function in the body or a body part. The spine injury paralysed his legs permanently. Pro Tip 2/3Emotional Overwhelm Can describe an emotional state that hinders physical action, like fear or shock. After hearing the news, he was paralysed with disbelief. Pro Tip 3/3Temporary State Often used to describe a condition that is not permanent, such as a transient paralysis. The anesthesia paralysed her arm for a few hours.