8-Letter Words Containing: I,S,T,A,N

• a red transparent variety of zircon used as a gemstone

• crested ill-smelling South American bird whose young have claws on the first and second digits of the wings

• a homogeneous polynomial having at least two variables

• to render motionless, as with a fixed stare or by arousing terror or awe

• pierce with a sharp stake or point

• (sometimes offensive) A Hungarian Gypsy (Romani person).

• Any of a group of alkaloids that include caffeine, theophylline, and theobromine as well as the parent compound, a precursor of uric acid found in many organs of the body.

• make sanitary by cleaning or sterilizing

• make less offensive or more acceptable by removing objectionable features