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Webster 1913 Edition

Trisagion

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Tris-ag′i-on

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Noun.

[NL., fr. Gr. [GREEK] thrice holy; [GREEK] thrice + [GREEK] holy.]

(Eccl.)

An ancient anthem, – usually known by its Latin name tersanctus.See

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Webster 1828 Edition

Trisagion

TRISAG'ION

,

Noun.

[Gr. three, and holy.] A hymn in which the word holy is repeated three times.