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.
She published a new collection of poems.
Psalms; Book of Psalms
Specifically refers to the biblical Book of Psalms. Often used in religious or literary discussions.
Psalms is a part of the Old Testament.
Standard kanji spelling for a collection of poems or the biblical Psalms.
Alternate kanji spelling; 篇 is an older form sometimes used in literary or biblical contexts.
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.