Word Study
krill
WORDNET DICTIONARY
Noun krill has 1 sense
- krill(n = noun.animal) Array - shrimp-like planktonic crustaceans; major source of food for e.g. baleen whales; Array is a kind of malacostracan crustacean
is a member of euphausiacea, order euphausiacea
has particulars: euphausia pacifica
OXFORD DICTIONARY
krill, n. tiny planktonic crustaceans found in the seas around the Antarctic and eaten by baleen whales.
Etymology
Norw. kril tiny fish
For further exploring for "krill" in Webster Dictionary Online