Definition of luxury

• n. - A free indulgence in costly food, dress, furniture, or anything expensive which gratifies the appetites or tastes.
• n. - Anything which pleases the senses, and is also costly, or difficult to obtain; an expensive rarity; as, silks, jewels, and rare fruits are luxuries; in some countries ice is a great luxury.
• n. - Lechery; lust.
• n. - Luxuriance; exuberance.