Entry 2 senses · 2 variants Webster, 1913 Suppliance · Sup·pli·ance · IPA n. n. 01 n. That which supplies a want; assistance; a gratification; satisfaction. 1. That which supplies a want; assistance; a gratification; satisfaction.[R.] “The perfume and suppliance of a minute.” — Shak. 02 n. Supplication; entreaty. 1. Supplication; entreaty. “When Greece her knee in suppliance bent.” — Halleck.