reticulocyte reticulitis • reticulocytosis · · · Info · Definitions · Characters · · reticulocyte · · Text Latin · · Script 12 · · Length Definitions · · · (noun) an immature red blood cell containing a network of filaments or granules. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079