Definition of pollinivorous in English:
pollinivorous
(also pollenivorous)
adjective ˌpɒlɪˈnɪv(ə)rəs
Zoology rare Of an insect or other animal: that feeds on pollen.
Origin
Mid 19th century; earliest use found in Todd's Cyclopaedia of Anatomy and Physiology. From pollen or its etymon classical Latin pollin-, pollen + -ivorous.