¹ free adjective

• not costing any money
• not held as a slave or prisoner —often used after set
• not physically held by something

² free adverb

• in a free way
• without charge : at no cost

³ free verb

• to cause (someone or something) to be free: such as
• to release (a person or animal) from a prison, cage, etc.
• to release (someone or something) from being physically held or blocked