9-Letter Words Containing O,P,Y,O,N,S

• sessile aquatic animal forming mossy colonies of small polyps each having a curved or circular ridge bearing tentacles; attach to stones or seaweed and reproduce by budding

• visual examination of the interior of a hollow body organ by use of an endoscope

• South African shrub whose flowers when open are cup-shaped resembling artichokes

• (biology) a taxonomic group with a single member (a single species or genus)

• the sole print made by pressing paper against a painted or inked glass or metal plate

• a typesetting machine operated from a keyboard that sets separate characters

• (economics) a market in which goods or services are offered by several sellers but there is only one buyer

• being or relating to or bearing the name of an eponym

• The formation of sporozoites from spores or zygotes.