The term 'certain lyric poem' can be summarized by the crossword solution EPODE, which is a five-letter word. An EPODE is a type of lyric poem that was popularized in Ancient Greece. It is composed of two or more stanzas, with the first stanza being longer than the second. The EPODE typically has a strong emotional tone and often includes a chorus. It is usually written in a meter such as iambic trimeter or hexameter.