an involuntary twitching or muscular contraction
अनैच्छिक झिलासन
English Usage: He experienced a sudden vellication in his leg after sitting too long.
Hindi Usage: लंबे समय तक बैठने के बाद उसके पैर में अचानक अनैच्छिक झिलासन हुआ।
jhilaasan, jhilaasaan, jhilasan, jhilasaan, jhilaasna