What does stuff mean in cooking?

stuff means: Fill a void in a food item with another. (in Cooking Dictionary)

What else does stuff mean?

Substance is the material from which something can be made or formed. (in Merlin Dictionary)

Essential substance; essential elements. (in Merlin Dictionary)

Considered as part of a larger group are personal and household items. (in Merlin Dictionary)

Specific actions or talk. (in Merlin Dictionary)

A player’s ability to control the ball and give it speed, spin, english curve or speed. (in Merlin Dictionary)

A ball’s spin is the english term for speed. (in Merlin Dictionary)

Material woven, particularly woolens. (in Merlin Dictionary)

Drug, particularly one that’s illegal or habit-forming. (in Merlin Dictionary)