Breadcrumb Home > Dictionary > Index W wiggle nail: Meaning and Definition of Find definitions for: wig'gle nail" Pronunciation: [key] a fastener consisting of a piece of corrugated sheet steel with one wavy edge sharpened, for uniting two pieces of wood, as in a miter joint. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wiggle wiggler ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language