A hymn is a formal song, sung to God in public worship, typically by the entire congregation. For our discussion, a metrical psalm also fits into this definition of a. 2 definitions of HYMN. Meaning of HYMN. What does HYMN stand for? HYMN abbreviation. Define HYMN at AcronymFinder.com. Definitions and examples for common hymn meters and metric feet — excellent introduction to understanding or writing hymn texts. I can tell…