Min is a commonly used abbreviation for minute, which represents 1/60th of an hour. However, there are several other synonyms that can be used instead of the word min. Some of the options include moment, sec, tiny part, and split second. Other synonyms that can be used include tick, jiffy, twinkling, snap, second, and instant. Each of these words has their unique meanings and can be used based on the context of the sentence. Regardless of the synonym used, they all refer to a brief period of time, which can be as short as a fraction of a second.