hieroglyphical
hieroglyphics
hi-fi
higgledy-piggledy
high
high-beam
highborn
highboy
highbrow
high-class
  highest
high-flown
high-frequency
high-handed
high-hat
high-jack
highjack
high-jacker
highjacker
high-jacking
highland

    highest common factor

    M.C.D., máximo común divisor (mathematics)