dietary fiber
noun
Origin of dietary fiber
First recorded in 1975–80
Words nearby dietary fiber
diet kitchen,
diet pill,
diet pyramid,
dietary,
dietary amenorrhea,
dietary fiber,
dietary fibre,
dietary law,
dietary supplement,
dietetic,
dietetics
Medical definitions for dietary fiber
dietary fiber
n.
Coarse, indigestible plant matter, consisting primarily of polysaccharides, that when eaten stimulates intestinal peristalsis.