permission - approval to do something; "he asked permission to leave"

informed consent - consent by a patient to undergo a medical or surgical treatment or to participate in an experiment after the patient understands the risks involved

give - consent to engage in sexual intercourse with a man; "She gave herself to many men"

react, respond - show a response or a reaction to something

agree - consent or assent to a condition, or agree to do something; "She agreed to all my conditions"; "He agreed to leave her alone"

settle - accept despite complete satisfaction; "We settled for a lower price"

contract in - consent in writing to pay money to a trade union for political use

countenance, permit, allow, let - consent to, give permission; "She permitted her son to visit her estranged husband"; "I won't let the police search her basement"; "I cannot allow you to see your exam"

buckle under, knuckle under, succumb, give in, yield - consent reluctantly

take in charge, undertake - accept as a charge