11-letter words containing p, i, e, r, o, g
- pteridology — the branch of botany dealing with ferns and related plants, as the horsetails and club mosses.
- pyrogenetic — heat-producing
- renographic — of or pertaining to renography, using or produced by a renogram
- reprovingly — to criticize or correct, especially gently: to reprove a pupil for making a mistake.
- rock pigeon — rock dove.
- ropedancing — the act of dancing on a rope
- saprolegnia — a variety of fungus
- scapigerous — having a scape or leafless stalk
- seismograph — any of various instruments for measuring and recording the vibrations of earthquakes.
- serpiginous — (formerly) a creeping or spreading skin disease, as ringworm.
- singaporean — an island on the Strait of Singapore, off the S tip of the Malay Peninsula.
- sponge iron — finely divided, porous iron, reduced from an oxide at a temperature below the melting point.
- springhouse — a small storehouse built over a spring or part of a brook, for keeping such foods as meat and dairy products cool and fresh.
- superegoist — an exceptionally selfish or self-centred person; someone who is very self-important
- surgeonship — the position or responsibility of a surgeon
- temporizing — an agreement for a limited period of time
- topdressing — an application of fertiliser to soil
- trypsinogen — a precursor of trypsin that is secreted by the pancreas and is activated to trypsin in the small intestine.
- unreproving — not reprimanding or reproaching
- venographic — of or relating to venography
- videography — the art or process of making films with a video camera.
- xenographic — Of or pertaining to xenography.