Meaning of cytotropic

cy•to•trop•ic

Pronunciation: (sī"tu-trop'ik, -trō'pik), [key]
— adj. Biol.
  1. (of cells or groups of cells) growing or moving toward or away from each other.
  2. having an affinity for cells, as certain viruses.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.