A correlation coefficient is a statistical measure of the degree to which changes to the value of one variable predict change to the value of another. In positively correlated variables, the value increases or decreases in tandem. In negatively correlated variables, the value of one increases as the value of the other decreases.
alleviates; alleviated; alleviating. Learner's definition of ALLEVIATE. [+ object] : to reduce the pain or trouble of (something) : to make (something) less painful, difficult, or severe. The doctor tried to alleviate [=relieve] her symptoms/suffering. finding ways to alleviate stress. The new tunnel should alleviate [=lessen, reduce] traffic on the bridge.
Verb. 1. nourish-provide with nourishment; We sustained ourselves on bread and water; This kind of food is not nourishing for young children. nurture, sustain. cater, ply, provide, supply-give what is desired or needed, especially support, food or sustenance; The hostess provided lunch for all the guests.