roughage

[ ruhf-ij ]
/ ˈrʌf ɪdʒ /

noun

rough or coarse material.
any coarse, rough food for livestock.

Origin of roughage

First recorded in 1880–85; rough + -age

Example sentences from the Web for roughage

British Dictionary definitions for roughage

roughage
/ (ˈrʌfɪdʒ) /

noun

the coarse indigestible constituents of food or fodder, which provide bulk to the diet and promote normal bowel function See also dietary fibre
any rough or coarse material

Medical definitions for roughage

roughage
[ rŭfĭj ]

n.

fiber