Retrogress(n.) Retrogression.
Retrogression(n.) The act of retrograding, or going backward; retrogradation.
Retrogression(n.) Backward development; a passing from a higher to a lower state of organization or structure, as when an animal, approaching maturity, becomes less highly organized than would be expected from its earlier stages or known relationship. Called also retrograde development, and regressive metamorphism.
Retrogressive(a.) Tending to retrograde; going or moving backward; declining from a better to a worse state.
Retrogressive(a.) Passing from a higher to a lower condition; declining from a more perfect state of organization; regressive.
Retrogressively(adv.) In a retrogressive manner.
Words within retrogresses