Plethodon cinereus
— Navneord
– Engelsk
~ common salamander of eastern North America
plethodon
— Navneord
– Engelsk
~ type genus of the Plethodontidae
plethodont
— Navneord
– Engelsk
~ mostly terrestrial salamanders that breathe through their thin moist skin; lay eggs in moist places on land; rarely enter water
plethodontidae
— Navneord
– Engelsk
~ small mostly terrestrial New World salamanders having neither lungs nor gills as adults
plethora
— Navneord
– Engelsk
~ extreme excess; "an embarrassment of riches"
plethoric
— Tillægsord
– Engelsk
~ excessively abundant
plethysmograph
— Navneord
– Engelsk
~ a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)