Available Definitions:
1) n. - An agent between two parties; a broker; a go-between; any dealer between the producer and the consumer; in Ireland, one who takes land of the proprietors in large tracts, and then rents it out in small portions to the peasantry.
2) n. - A person of intermediate rank; a commoner.
3) n. - The man who occupies a central position in a file of soldiers.