maïs

In a sentence

• J'aime manger du maïs grillé pendant l'été.

  I like eating grilled corn during the summer.

  Here, 'maïs' is used as a noun referring to the food item, corn.

• Le champ de maïs s'étend sur des hectares.

  The cornfield extends over hectares.

  In this context, 'maïs' represents the plant itself in the agricultural setting.

• Est-ce que ce plat contient du maïs?

  Does this dish contain corn?

  This sentence uses 'maïs' to inquire about the ingredient in food.