adj

• (UK dialectal, Yorkshire) simple, half-witted.
  "Them as diz ’at is dizzy."

verb

• (transitive) To make (someone or something) dizzy; to bewilder.
  "Let me have this violence and compulsion removed, there is nothing that, in my seeming, doth more bastardise and dizzie a wel-borne and gentle nature […]"

noun

• (slang, automotive) A distributor (device in internal combustion engine).
  "A service exchange distributor usually needs to be ordered by a motor factor and cost £150-200! I would suggest you use the SD1 dizzy body/cap etc but change the trigger mechanism to a modern electronic/breakerless unit such as the Newtronic unit."

name

• (UK, slang, humorous) Benjamin Disraeli (1804–1881), 1st Earl of Beaconsfield, and twice prime minister of the United Kingdom.