Fixed vs Variable Costs. Fixed vs variable, fully allocated, average, marginal and incremental, each of these cost definitions address the need to understand a different facet of production. Fixed costs do not vary with the number of units produced. Variable costs change with production. For example, the rent paid on a factory would be a fixed cost.
mourn. 1  to feel or express sorrow; lament; grieve. 2  to grieve for someone who has died; specif., to manifest the conventional signs of such grief, as by wearing black clothing or a mourning band. 3  to make the low, continuous sound of a dove.
Meaning of âdiurnalâ in the English Dictionary. diurnal in British English. diurnaladjective. But he probably neglected to keep diurnal notes. Of the former they have no measure but the visible diurnal motion of the sun or the monthly revolution of the moon. The diurnal revolution of the earth brings the joyful sunrise and the pathetic sunset.