fat; The prefix “adip-” or “adipo-” means “fat” or “fatty tissue” and is derived from the Latin word “adeps.” It is commonly used in medical and scientific terms, such as “adipocyte” (fat cells) or “adipose” (body fat), and can also appear as “adip-” when combined with words starting with a vowel.
greek adeps, adipis; borrowed from Latin adip-, adeps “animal fat, lard, fatty tissue” (perhaps borrowed, through another Italic language or Etruscan, from Greek áleiphar, áleipha, derivative of aleíphein “to smear, rub [with oil]”) + -o- — more at aliphatic