flaxseed flaxman • flaxtail · · · Info · Definitions · Synonyms · Characters · · flaxseed · · Text Latin · · Script 8 · · Length Definitions · · · (noun) the seed of flax used as a source of oil. Synonyms: linseed. · · Noun Definition 1 Synonyms · · · linseed · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C s latin small letter s U+0073 x latin small letter x U+0078