- A title or degree of nobility; originally, the possessor of
a fief, who had feudal tenants under him; in modern times, in France
and Germany, a nobleman next in rank below a count; in England, a
nobleman of the lowest grade in the House of Lords, being next below a
viscount. - A husband; as, baron and feme, husband and wife.
Meaning of 'Baron' (Princeton's WordNet)
1 . baron
Meaning (1): - a very wealthy or powerful businessman