Çíà÷åíèå ñëîâà ÓÁÛÑÒÐÈÒÜ ïî ñëîâàðþ Óøàêîâà: ÓÁÛÑÒÐÈÒÜ óáûñòðþ, óáûñòðèøü, ñîâ. (ê óáûñòðÿòü), ÷òî (ïðîñòîðå÷.). Óñêîðèòü.
ÓÁÛËÎÉ ÓÁÛÑÒÐÈÒÜ ÓÁÛÑÒÐÈÒÜÑß