Medical Definition of rubricyte
: an immature red blood cell that has a nucleus, is about half the size of developing red blood cells in preceding stages, and has cytoplasm that stains erratically blue, purplish, and gray due to the presence of hemoglobin : a polychromatic normoblast
Seen and Heard
What made you want to look up rubricyte? Please tell us where you read or heard it (including the quote, if possible).