eustasy

Or ��·��ٲ�·��

[yoo-stuh-see]

Phonetic (Standard)IPA

noun

Geology.

plural

eustasies

any uniformly global change of sea level that may reflect a change in the quantity of water in the ocean, or a change in the shape and capacity of the ocean basins.

Discover More

Other Word Forms

eustatic adjective
eustatically adverb

Discover More

Word History and Origins

Origin of eustasy¹

1945–50; nominalization of eustatic caused by eustasy (< German eustatisch, coined by Austrian geologist Edward Suess (1831–1914); eu-, static ), with -stasy for -stasis stasis, probably on the model of ecstasy

Eustacia eustatic

Browse