factor of proportionality
— Noun
– English
~ the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality
family Proteaceae
— Noun
– English
~ large family of Australian and South African shrubs and trees with leathery leaves and clustered mostly tetramerous flowers; constitutes the order Proteales
flagellate protozoan
— Noun
– English
~ a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals
flagellated protozoan
— Noun
– English
~ a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals