• Duo Definition & Synonyms
- (n.) A composition for two performers; a duet.
• Duodecimfid Definition & Synonyms
- (a.) Divided into twelve parts.
• Duodecimo Definition & Synonyms
- (a.) Having twelve leaves to a sheet; as, a duodecimo from, book, leaf, size, etc.
- (n.) A book consisting of sheets each of which is folded into twelve leaves; hence, indicating, more or less definitely, a size of a book; -- usually written 12mo or 12í.