'Let-up' definitions:

Definition of 'Let-up'

From: GCIDE
  • Let-up \Let"-up`\ (l[e^]t"[u^]p`), n. [See Let to forbear.] Abatement; also, cessation; as, it blew a gale for three days without any let-up. [Colloq.] [1913 Webster]