এককালী-এককালীন
এককালীক সংঘটন (Assamese) [ Roman: ek.ka.lik xong.gho.ton]
Contributed by: Pankaj Borah (পঙ্কজ বৰা) on 2008-08-09
1. (Abstract Noun) a phenomena where multiple independent events or series of events at the same time