Definition of -ium 

1 [ New Latin, from Latin, ending of some neuter nouns ]

a : a chemical element sodium

b : cation tetrazolium

2 plural -iums or -ia [ New Latin, from Latin, from Greek -ion ] : small one : mass especially in botanical terms pollinium

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Dictionary Entries near -ium

IUD

Iulidae

Iulus

-ium

ius

IV

iva

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