What is a 14-line poem composed of 10 syllables per line known as?

A 14-line poem composed of 10 syllables per line is identified as a sonnet. This form of poetry traditionally follows a specific structure, often utilizing iambic pentameter, which means each line typically contains five pairs of syllables, alternating between unstressed and stressed. This rhythmic pattern enhances the musical quality of the poem and allows poets to explore complex themes within a concise format.

The term "stanza" refers to a group of lines in a poem, rather than a specific type of poem with defined characteristics. "Euphemism" is a figure of speech that replaces harsh or direct words with more gentle ones, which does not pertain to poetry structure. "Iambic pentameter" describes the metrical pattern common in sonnets, but it does not designate the poem itself. Therefore, a sonnet accurately captures the essence of a 14-line poem with the specified rhythm and syllable count.