noun
collection of poems; book of poetry
General term for a book or volume that compiles poems. Can refer to a single poet's collection or an anthology.
彼女は新しい詩編を出版した。
She published a new collection of poems.
noun
Psalms; Book of Psalms
Specifically refers to the biblical Book of Psalms. Often used in religious or literary discussions.
詩編は旧約聖書の一部です。
Psalms is a part of the Old Testament.
Compound of 詩 (poem) and 編/篇 (compilation, chapter). The kanji 編 is more common in modern Japanese, while 篇 is an older variant often retained in biblical contexts.