This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. An involuntary muscle twitch, usually localised and temporary.

n. The state of being fasciculate.

n. That which is fasciculated.

n. muscular twitching of contiguous groups of muscle fibers

"They took a few years to completely disappear, although I'll still get a little fasciculation once every few months."

twitch    twitching    vellication   

left-handedness    fluorescent-lit    vulvar    costiveness    quadriceps