In Excelsis Deo Meaning. The hymn beginning, in latin, gloria in excelsis deo, “glory in the highest to god,” and in the english version, “glory be to god on high”. What does in excelsis mean in latin?

A christian liturgical hymn having the verse form of the psalms. It is a hymn of praise to the three persons of the holy trinity. If you mean gloria in excelsis deo it is latin for glory to god in the highest what does 'hosanna in profundis' mean?