Also 8 in Latin form -um. [ad. Gr. εὐχολόγιον prayer-book, f. εὐχή prayer + λογ- ablaut stem of λέγειν το say.] A collection of prayers; a prayer-book; also, a book of ritual, primarily that of the Greek Church.
1651. Jer. Taylor, Holy Dying, v. § 7. 311. A Prayer taken out of the Euchologion of the Greek Church.
1751. Chambers, Cycl., s.v., The euchologium is properly the Greek ritual.
1876. Prayer-bk. Interleaved, 211. Forms by Basil and Chrysostom are given in the euchologion.
