IPA: /hɛnˈdɛkəˌsɪləbəl/
KK: /hɛnˈdɛkəˌsɪləbəl/
A type of line or verse in poetry that has eleven syllables.
The poem's hendecasyllable structure gives it a unique rhythm.
Hendecasyllable → It is formed from "hendeca-" (from Greek "hendeka", meaning eleven) and "syllable" (from Latin "syllaba", meaning a unit of speech). The word refers to a poetic line consisting of eleven syllables.
Think of 'eleven' ('hendeca-') syllables in a line of poetry to remember that a hendecasyllable is a line with eleven syllables.