Meaning of ROCK-RIBBED

Pronunciation:			'râk`ribd
WordNet Dictionary
	Definition:		[adj]  tradition-bound and obstinately opinionated; "an inflexible (or die-hard) conservative"; "rock-ribbed republican" [adj]  abounding in or bordered by rocky cliffs or scarps; "the rock-ribbed coast of Maine"
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	Synonyms:		clifflike, cliffy, die-hard(a), inflexible, rockbound