Aythya valisineria
— Navneord
– Engelsk
~ North American wild duck valued for sport and food
ad valorem
— Biord
– Engelsk
~ in proportion to the estimated value of the goods taxed; "the goods were taxed ad valorem"
ad valorem tax
— Navneord
– Engelsk
~ a tax levied on the difference between a commodity's price before taxes and its cost of production
acid value
— Navneord
– Engelsk
~ (chemistry) the amount of free acid present in fat as measured by the milligrams of potassium hydroxide needed to neutralize it; "as the glycerides in fat slowly decompose the acid value increases"
absolute value
— Navneord
– Engelsk
~ a real number regardless of its sign
aortic valve
— Navneord
– Engelsk
~ a semilunar valve between the left ventricle and the aorta; prevents blood from flowing from the aorta back into the heart
atrioventricular valve
— Navneord
– Engelsk
~ either of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium