depression
n. १ (the angular distance of an object beneath the horizontal plane that passes through the observer) अवनमन (न.) (as in : angle of depression अवनमन कोन) २ Meteor. (a region of low barometric pressure surrounded by higher pressures) न्युनदाब क्षेत्र (न.), न्युनदाब (पु.) ३ (as, of boiling-point, etc.) घट (स्त्री.) ४ खळगा (पु.)