A substance that tastes salty but contains less sodium than table salt (sodium chloride), or none at all.

plural of salt substitute

(soccer) The bench on which the players sit when they are not in action.

Liquid that replaces milk in a diet or recipe.

plural of sugar substitute

A food additive that replicates the sweetness of sugar but is not sugar.

plural of milk substitute

plural of substitutes' bench

(Canada, US, Ireland) A supply teacher.

plural of substitute teacher