1) Buckinghamshire 2) Non-SI metric unit 1) Palace 
[automobile] The Buckingham was an English automobile manufactured by the Buckingham Engineering Company in Coventry from 1914 until 1923. The company had made cars under the Chota name from 1912. ==History== The first cars were a 746 cc cyclecar and a 1492 cc V-twin-engined light car both previously sold as Chotas. The engines were to Buck...[unit] The Buckingham (symbol: B) is a CGS unit of electric quadrupole, named in honour of the chemical physicist A. David Buckingham who was the first to measure a molecular quadrupole moment. It is defined as 1{e|−26} statcoulomb-centimetre2. This is equivalent to 1 Debye-Angstrom, where 1 Debye = 1{e|−18} statcoulomb-centimetre is th...
Buckingham is a variety of apple.
1592–1628, English courtier, politician, and military leader: lord high admiral 1617. · his son,1628–87, English courtier and author. · Buckinghamshire.