The act of asking for or trying to obtain something from someone. The charity sent out a solicitation for donations to support their cause.
A request or appeal, often in the form of a formal or official document. The company issued a solicitation for bids on the new construction project.
In criminal law, the act or offense of urging, enticing, or inciting someone to commit an unlawful act, especially prostitution. He was arrested for criminal solicitation after attempting to hire an undercover officer for prostitution.