(astronomy) Moving in a forward direction, especially with respect to other bodies in the same system. / (geology) Being a metamorphic change resulting from a higher pressure or temperature.

(geology) Of sediment, to build out seawards in conditions of marine regression.

simple past tense and past participle of prograde

Third-person singular simple present indicative form of prograde

(geology) The growth of a river delta farther out into the sea over time, as it gains more sediment

plural of progradation

present participle of prograde

Relating to progradation