حَرَكَةٌ
1.
Motion; commotion; agitation; opposite of
سُكُونٌ; (S, Msb, K; *) and so
حَرَاكٌ, (S, Msb, K,) as in the phrase, مَا بِهِ حَرَاكٌ [There is not in him any motion]: (S, K:) and, according to El-Khafájee, حِرَاكٌ also; but this is disallowed by MF. (TA.) [The first, according to the Msb, is a verbal noun of un.: but see 1.]
2.
[Also Activity: often used in this sense in the classical language, and in the present day.
3.
And A letter's having a vowel immediately following: and a vowel itself.]