metaphorical poem (of the Man'yōshū)
A category of poem in the Man'yōshū that uses metaphor or allegory to express feelings or ideas. This is a specialized literary term.
Many of the metaphorical poems in the Man'yōshū express love by entrusting it to natural scenery.
From 譬喩 (metaphor) + 歌 (poem). The term is used in the context of the Man'yōshū classification system.