Translation guide
Describes involuntary, often repetitive muscle movements, ranging from minor tics to spasms. In Japanese, the most common and versatile word is ピクピク (pikupiku), which covers many types of twitching. Other terms specify the nature, location, or cause of the twitch.
My eyelid is twitching.
To describe a small, rapid, involuntary muscle movement, like an eyelid or muscle twitch.
An onomatopoeic adverb/verb describing light, repetitive twitching or flickering. Very common for eyelid or muscle twitches. Often used with する.
My eyelid is twitching.
The muscle in my thigh is twitching.
A medical/formal term for spasm, convulsion, or cramp. Can be used for more severe or sustained twitching, but is broader than just 'twitching'.
The facial muscles are twitching/spasming.
Refers to a cramp or twitch, often with a connotation of stiffness or distortion. Used for facial twitching or cramps.
The corner of the mouth twitches.
To describe a habitual or nervous twitch, like an eye twitch from stress or a facial tic.
From English 'tic'. Refers to a nervous tic, often a repetitive, involuntary movement. Commonly used for eye blinking or facial grimacing.
He has a nervous twitch from stress.
Describes a single, sudden twitch or jerk, often from surprise or a nervous reaction. ピクッ is a variant of ピクピク emphasizing a momentary action.
My shoulder twitched in surprise.
To describe the twitching of an animal's ears, tail, whiskers, or an insect's antennae.
Same as for humans, widely used for animals. E.g., a rabbit's nose or a cat's ears twitching.
The cat's ears are twitching.
Similar to ピクピク but often implies a softer, more subtle twitching, like a rabbit's nose. Can also describe sniffing.
To describe a single, involuntary jerk of a body part, like a leg jerk when falling asleep.
Describes a sudden, startled jerk or twitch of the whole body or a limb. Stronger than ピクッ.
My body twitched/jerked as I was falling asleep.
Similar to ピクッとする but slightly softer or more prolonged. Often used for a single twitch of a muscle.
My finger twitched.
ピクピク describes continuous, light twitching. ビクッ is a single, strong, startled jerk. ピクッ is a single, small twitch. Choose based on duration and intensity.
Eyelid twitching repeatedly
Twitched/jerked at the loud noise
The corner of the mouth twitched once
ウサギの鼻がひくひくしている。
The rabbit's nose is twitching.