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Webster 1913 Edition

Io

I′o

,

Noun.

;

pl.

Ios

(#)

.

[L.; cf. Gr.

ἱώ

.]

An exclamation of joy or triumph; – often interjectional.

Definition 2024

ió

ió

See also: Appendix:Variations of "io"

Catalan

Noun

ió m ‎(plural ions)

(physics) ion

Derived terms

ionitzar