having many different colors
polychromatic
a prefix meaning many
poly-
a hospital that treats many different kinds of diseases
polyclinic
having many fingers or toes (more than the normal number)
polydactyl
a person who knows how to speak, read, or write many languages
polyglot
a closed plane figure with many straight lines that connect
polygon
a machine that writes down many different changes in the body while the person answers questions; a lie detector test
polygraph
a solid figure with many sides, such as a pyramid
polyhedron
having or assuming many different forms
polymorphous
having many syllables
polysyllabic
the belief in many different gods
polytheism