from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A uniform worldwide change in sea level.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. a worldwide change in sea level, especially one caused by melting ice
From eustatic, of eustasy, from German eustatisch : eu- + stat(o)- + -isch, adj. suff.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Ancient Greek εὖ (eu, "well, good") + Ancient Greek στάσις (stasis, "standing") (Wiktionary)