"mk" - key terms from Wikipedia

beaufighter mk
blenheim mk
centurion mk
chieftain mk
churchill mk
corsair mk
cruiser mk
enfield mk
fiesta mk
hawker hurricane mk
hispano mk
hurricane mk
inch mk
k mk
kittyhawk mk
liberator b mk
light tank mk
lynx mk
merkava mk
metal gear mk
mk
mk	dons
mk	ii
mk	ii mini
mk	iic
mk	iii
mk	iiis
mk	iv
mk	ix
mk	v
mk	vi
mk	vii
mk	viii
mosquito b mk
mosquito fb mk
mosquito nf mk
mosquito pr mk
mustang mk
mustang mk	iii
ruger mk	ii
sabre mk
sea king mk
smle mk	iii
spitfire mk
sten mk	ii
super dvora mk
super lynx mk
tempest mk
webley mk
webley mk	iv