Late 19th century; earliest use found in Popular Scottish Monthly. Either from post-classical Latin pollinicuspollinic + -al, or from classical Latin pollin-, pollenpollen + -ical.
Definition of pollinical in US English:
pollinical
adjectivepəˈlɪnɪkl
rare
= pollinic.
Origin
Late 19th century; earliest use found in Popular Scottish Monthly. Either from post-classical Latin pollinicus pollinic + -al, or from classical Latin pollin-, pollen pollen + -ical.