from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The scientific study of marine life.
from the GNU version of the Collaborative International Dictionary of English
- n. The study or science of the life of marine organisms.
from The Century Dictionary and Cyclopedia
- n. The science of the ocean; oceanography; that branch of physical geography which has to do with the phenomena of the ocean.
Ancient Greek sea + -graphy. (Wiktionary)