Is darting a contractions

Yes, "darting" can be considered a contraction, specifically in the context of informal speech or writing where it may represent the condensed form of "darting around" or similar phrases. However, in standard grammatical terms, "darting" is primarily the present participle of the verb "dart," indicating an action rather than a contraction. In essence, it functions as a verb form rather than a contraction in traditional linguistic definitions.