abnormal psychology
— Noun
– English
~ the branch of psychology concerned with abnormal behavior
Achillea ptarmica
— Noun
– English
~ Eurasian herb having loose heads of button-shaped white flowers and long grey-green leaves that cause sneezing when powdered
Aster ptarmicoides
— Noun
– English
~ tufted rigid North American perennial with loose clusters of white flowers
Astreus pteridis
— Noun
– English
~ the largest earthstar; the fruiting body can measure 15 cm across when the rays are expanded
arteria pudenda
— Noun
– English
~ arteries supplying the external genital organs of humans
Atlantic puffin
— Noun
– English
~ common puffin of the northern Atlantic
arteria pulmonalis
— Noun
– English
~ one of two arteries (branches of the pulmonary trunk) that carry venous blood from the heart to the lungs
American pulsatilla
— Noun
– English
~ short hairy perennial with early spring blue-violet or lilac flowers; North America and Siberia
Anemone pulsatilla
— Noun
– English
~ European perennial having usually violet or white spring flowers
Astilbe chinensis pumila
— Noun
– English
~ mat-forming evergreen Asiatic plant with finely cut leaves and small pink to burgundy flowers; grown as ground cover
Apocynum pumilum
— Noun
– English
~ North American plant similar to common dogbane
air pump
— Noun
– English
~ a pump that moves air in or out of something
auxiliary pump
— Noun
– English
~ a supplementary pump available if needed
autumn pumpkin
— Noun
– English
~ a coarse vine widely cultivated for its large pulpy round orange fruit with firm orange skin and numerous seeds; subspecies of Cucurbita pepo include the summer squashes and a few autumn squashes
Aplysia punctata
— Noun
– English
~ naked marine gastropod having a soft body with reduced internal shell and two pairs of ear-like tentacles
all-purpose
— Adjective
– English
~ not limited in use or function
Asclepias purpurascens
— Noun
– English
~ perennial of eastern North America having pink-purple flowers
Alpinia purpurata
— Noun
– English
~ an ornamental ginger native to Pacific islands
Arceuthobium pusillum
— Noun
– English
~ small herb with scalelike leaves on reddish-brown stems and berrylike fruits; parasitic on spruce and larch trees