1) Eosinophil 2) Leucocyte 3) Leukocyte 4) White blood cell 5) White blood corpuscle 6) White cell 7) White corpuscle 1) Eosinophil 
eosinophile, eosinophil 1. A type of white blood cell found in vertebrate blood, containing cytoplasmic granules that are easily stained by eosin or other acid dyes. 2. A microorganism, cell, or histological element easily stained by eosin or other acid dyes.