/ Dictionary / Index C chain plate: Meaning and Definition of Find definitions for: chain' plate" Pronunciation: [key] — Naut. Naut. any of the metal plates secured to the hull of a sailing vessel or elsewhere to hold shrouds and backstays at their lower ends. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chain pickerel chain pump Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language