convex polygon
— Navneord
– Engelsk
~ a polygon such that no side extended cuts any other side or vertex; it can be cut by a straight line in at most two points
concave polygon
— Navneord
– Engelsk
~ a polygon such that there is a straight line that cuts it in four or more points
convex polyhedron
— Navneord
– Engelsk
~ a polyhedron any plane section of which is a convex polygon
concave polyhedron
— Navneord
– Engelsk
~ a polyhedron some of whose plane sections are concave polygons
class Polyplacophora
— Navneord
– Engelsk
~ small class of marine mollusks comprising the chitons; sometimes considered an order of the subclass Amphineura
common polypody
— Navneord
– Engelsk
~ mat-forming lithophytic or terrestrial fern with creeping rootstocks and large pinnatifid fronds found throughout North America and Europe and Africa and east Asia
coast polypody
— Navneord
– Engelsk
~ stiff leathery-leaved fern of western North America having ovate fronds parted to the midrib
Carpocapsa pomonella
— Navneord
– Engelsk
~ a small grey moth whose larvae live in apples and English walnuts
California pompano
— Navneord
– Engelsk
~ smaller than Florida pompano; common in West Indies
Carolina pond fern
— Navneord
– Engelsk
~ small free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern Europe
Canadian pondweed
— Navneord
– Engelsk
~ North American waterweed; widely naturalized in Europe
curly pondweed
— Navneord
– Engelsk
~ European herb naturalized in the eastern United States and California
curled leaf pondweed
— Navneord
– Engelsk
~ European herb naturalized in the eastern United States and California