To ask for or try to obtain something from someone. The charity organization decided to solicit donations from local businesses.
To approach someone with an offer or request, often in a persistent manner. The salesperson tried to solicit customers by offering free samples.
To seek to influence or incite someone to do something, often illegal or unethical. The undercover officer was tasked with catching those who solicit bribes.
Of a prostitute, to offer sexual services for payment, especially by accosting potential clients in a public place. She was arrested for soliciting outside the hotel.