macrocyte

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun An abnormally large red blood cell, especially one associated with pernicious anemia.

from The Century Dictionary.

• noun A red blood-corpuscle of abnormally large size.

from the GNU version of the Collaborative International Dictionary of English.

• noun An abnormally large red blood cell, associated with pernicious anemia.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun an unusually large red blood cell that is associated with pernicious anemia

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun abnormally large red blood cell (associated with pernicious anemia)