専 - specialty, exclusive, mainly

nonaggressive defense (policy) (defence)

(one's) exclusive use; private use; personal use

monopoly; monopolization; exclusive sales rights

specialist; expert; professional; authority; pundit

despotism; autocracy

full-time service

absorption; giving undivided attention; devoting oneself (to)

specialist shop; shop specializing in a particular type of product

special occupation; principal occupation; specialty; monopoly

arbitrariness; despotism; high-handedness; tyranny

vocational school; technical school

specialization; specialisation