grilling (Noun) — Cooking by direct exposure to radiant heat (as over a fire or under a grill).
grilling (Verb) — (cooking) cook over a grill. ex. "grill the sausages"
grilling (Verb) — Examine thoroughly. ex. "the student was grilled for two hours on the subject of phonology"
grilling (Verb) — Heat by a natural force. ex. "The sun grills the valley in the summer"
grilling (Verb) — Be very hot, due to hot weather or exposure to the sun. ex. "the tourists were grilling in the heat"
grilling (Verb) — (cooking) cook under a broiler. ex. "grill fish"