We found 6 dictionaries that define the word octosyllables:

General (6 matching dictionaries)

1. octosyllables: Merriam-Webster
2. octosyllables: Collins English Dictionary
3. octosyllables: Vocabulary.com
4. octosyllables: Wiktionary
5. octosyllables: Dictionary.com
6. octosyllables: TheFreeDictionary.com

(Note: See octosyllable as well.)

Definitions from Wiktionary (octosyllable) ▸ noun:  (poetry) line of verse with eight syllables ▸ Also see octosyllable ▸ Words similar to octosyllables ▸ Usage examples for octosyllables ▸ Idioms related to octosyllables ▸ Wikipedia articles (New!) ▸ Popular adjectives describing octosyllables ▸ Words that often appear near octosyllables ▸ Rhymes of octosyllables ▸ Invented words related to octosyllables