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eu
| euarctos
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| euascomycetes
| eubacteria
| eubacteriales
eu
WORDNET DICTIONARY
Noun eu has 2 senses
- eu(n = noun.substance) atomic number 63, europium - a bivalent and trivalent metallic element of the rare earth group; Array is a kind of metal, metallic element
- eu(n = noun.group) common market, ec, eec, europe, european community, european economic community, european union - an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members; "he tried to take Britain into the Europen Union" is a kind of global organization, international organisation, international organization, world organisation, world organization
CIDE DICTIONARY
eu, n.
the chemical symbol for Europium, an element with atomic number 63 and atomic weight 151.96. [PJC]
eu, [Gr. e'y^ well, orig. neut. of e'y`s good; prob. connected with Skr. su, from the same root as E. is; or with Skr. vasu good, prob. fr. the same root as E. was.].
A prefix used frequently in composition, signifying well, good, advantageous; -- the opposite of dys-. [1913 Webster]
For further exploring for "eu" in Webster Dictionary Online