Mannans is a 7 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 12 points.
You can make 68 anagrams from letters in mannans (aamnnns).
First recorded in 1890-95; mann(ose) + -an
mannan bears the same relation to mannose that starch does to glucose and inulin to fructose.