9-letter words containing p, y, r, o, n
- pyramidon — a pedal organ stop made of wooden pipes in the shape of an inverted pyramid
- pyrogenic — producing or produced by heat or fever.
- pyromancy — divination by fire, or by forms appearing in fire.
- pyromania — a compulsion to set things on fire.
- pyrophone — an instrument resembling a small pipe organ, designed to produce musical sounds using gas flames burning close together in glass tubes, and producing a sound when the flames are separated by the pressing of a key. Designed by G.F.E. Kastner in 1869
- pyrotoxin — pyrogen.
- pyroxylin — a nitrocellulose compound containing fewer nitrate groups than guncotton, used in the manufacture of artificial silk, leather, oilcloth, etc.
- rompingly — in a romping manner
- rope yarn — thread made of natural or synthetic fibers and used for knitting and weaving.
- sporogeny — the process of spore formation in plants and animals
- sporogony — (in certain sporozoans) the multiple fission of an encysted zygote or oocyte, resulting in the formation of sporozoites.
- upcountry — of, relating to, residing in, or situated in the interior of a region or country; inland.