a person whose business it is to solicit business, trade, etc.
an officer having charge of the legal business of a city, town, etc.
(in England and Wales) a member of that branch of the legal profession whose services consist of advising clients, representing them before the lower courts, and preparing cases for barristers to try in the higher courts.
early 15c., "one who urges," from M.Fr. soliciteur, from soliciter (see solicit). Meaning "one who conducts matters on behalf of another" is from early 15c. As a name for a specific class of legal practitioners in Britain, it is attested from 1570s.