bar·on 
(bărən)
(bărən)n.
1.
a. A British nobleman of the lowest rank.
b. A nobleman of continental Europe, ranked differently in various countries.
c. A Japanese nobleman of the lowest rank.
d. Used as the title for such a nobleman.
2.
a. A feudal tenant holding his rights and title directly from a king or another feudal superior.
b. A lord or nobleman; a peer.
3. One having great wealth, power, and influence in a specified sphere of activity: an oil baron.
4. A cut of beef consisting of a double sirloin.
[Middle English, from Old French, probably of Germanic origin.]
- overpersuade
- overpersuasion
- overplay
- overplus
- overpopulate
- overpopulation
- overpower
- overpowering
- overpoweringly
- overpraise
- overprescribe
- overprescription
- overpressure
- overpressurization
- overprice
- overprint
- overprivileged
- overprize
- overproduce
- overproducer
- overproduction
- overproof
- overproportion
- overproportionate
- overproportionately