Mannanoligosaccharide is a prebiotic that promotes the growth of beneficial bacteria in the gut.

Manners maketh man.

He manned up and faced his fears.

The double-manned spacecraft successfully completed its mission.

She taught her children to make their manners.

By no manner of means could he escape from the dungeon.

He spoke in a manner that was both confident and persuasive.

Mannases are enzymes that catalyze the hydrolysis of mannans.

I met a mannase at the park.

Mannaz is the rune associated with humanity and the self.