Enchant

Enchant is a static ability which defines what an aura (a special kind of enchantment) can enchant, i.e. "Enchant creature". The target for enchant can be a permanent or player.

Comprehensive Rules
702.5. Enchant

702.5a Enchant is a static ability, written “Enchant [object or player].” The enchant ability restricts what an Aura spell can target and what an Aura can enchant.

702.5b For more information about Auras, see rule 303, “Enchantments.”

702.5c If an Aura has multiple instances of enchant, all of them apply. The Aura’s target must follow the restrictions from all the instances of enchant. The Aura can enchant only objects or players that match all of its enchant abilities.

702.5d Auras that can enchant a player can target and be attached to players. Such Auras can’t target permanents and can’t be attached to permanents.