community property
— Noun
– English
~ property and income belonging jointly to a married couple
case-fatality proportion
— Noun
– English
~ the number of cases of a disease ending in death divided by the number of cases of the disease; usually expressed as a percentage or as the number of deaths per 1000 cases
constant 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