oasis
nounA fertile or green area in a desert or wasteland, made so by the presence of water.
nounA situation or place preserved from surrounding unpleasantness; a refuge.
nounOriginally, a fertile spot in the Libyan desert where there is a spring or well and more or loss vegetation; now, any fertile tract in the midst of a waste: often used figuratively.
nounA fertile or green spot in a waste or desert, esp. in a sandy desert, where the water table approaches the surface.
nounAny refuge from a prevailing stressful, unpleasant, or annoying situation.
nounA
A quiet, peaceful place or situation separated from surrounding noise or bustle.
nouna shelter serving as a place of safety or sanctuary
nouna fertile tract in a desert (where the water table approaches the surface)