Twitch is a term used to describe a sudden, brief, and involuntary movement of the body. The crossword solutions for this term include TWINGE (6 letters), PLUCK (5 letters), LUG (3 letters), LURCH (5 letters), TWEAK (5 letters), JERK (4 letters), SPASM (5 letters), and TIC (3 letters). TWINGE refers to a sharp, localized pain or discomfort, while PLUCK is to pull or tug at something. LUG means to carry or drag something with effort, and LURCH is to move suddenly and unsteadily. TWEAK is to make a small adjustment or change, JERK is to move abruptly and quickly, SPASM is an involuntary contraction of a muscle, and TIC is a sudden, repetitive movement or sound.