Definition of "dothead"

dothead

noun
plural dotheads
1. (slang, derogatory, offensive, ethnic slur) A South Asian person.
  Quotations
  Two weeks later, in another meeting, Sandy announces, “We've assembled a great team of dotheads in Karachi.” No one else seems bothered by this—or even appears to notice anything strange about it—so once again you say nothing.
  2011, David Knighton, The Wisdom of the Healing Wound, page 116
2. (slang, derogatory, offensive, ethnic slur, religious slur) A Hindu person.