[Te De.um] n, pl Te Deums [ME, fr. LL te deum laudamus thee, God, we praise; fr. the opening words of the hymn] (bef. 12c): a liturgical Christian hymn of praise to God
TE DEUM
Meaning of TE DEUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012