say it: in-tur-TAHY-duhl
intertidal is an adjective meaning "of or relating to the littoral area above the low-tide mark". It carries one recorded sense.
of or relating to the littoral area above the low-tide mark
Definitions, synonyms and semantic relations for intertidal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.