Invert

in-vėrt′, v.t. to turn in or about: to turn upside down: to reverse: to change the customary order or position.— n. ( arch it. ) an inverted arch or vault, as the floor of a sewer, .— adj. Inver′ted , turned upside down: reversed: ( geol. ) denoting strata that appear to have been reversed or folded back by upheaval.— adv. Inver′tedly , in an inverted or contrary manner.— Inverted arch , an arch with its curve turned downwards, as in a sewer. [L. invertĕre , inversum — in , in, vertĕre , to turn.]