词典释义：
释义
n.
the singing of psalms or similar sacred canticles,especially in public worship
（尤指礼拜时的）赞美诗（或诗篇）咏唱。
psalms arranged for singing
圣歌
-
these books offer a useful collection of psalmody .这些书是赞美诗集锦，很有用。
词源
"Middle English： via late Latin from Greek