say it: GLAY-shee-ay-tuhd
glaciated is an adjective meaning "covered with ice (as by a glacier) or affected by glacial action". It carries one recorded sense.
covered with ice (as by a glacier) or affected by glacial action
Definitions, synonyms and semantic relations for glaciated come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .