'Euphausiacea' definitions:
Definition of 'Euphausiacea'
From: WordNet
noun
Small commonly luminescent crustaceans; important element of marine plankton: krill [syn: Euphausiacea, order Euphausiacea]
Definition of 'Euphausiacea'
From: GCIDE
- Euphausiacea \Euphausiacea\ n. an order of small, commonly luminescent crustaceans: krill.
- Syn: order Euphausiacea. [WordNet 1.5]