PLAN-

I. combining form

or plano-

Etymology: probably from New Latin, from Greek, wandering, from planos; akin to Greek planasthai to wander — more at planet

: moving about : motile

plan uria

plano gamete

II. combining form

or plano-

Etymology: Latin planus flat, level — more at floor

1. : flat

plano meter

plan occipital

2. : flatly

plano rotund

3. : flat and

plano -concave