proper nounsecond declension
Ōceanus procellārum
Ōceanus procellārum m sg (genitive Ōceanī procellārum)
Meaning
- The Ocean of Storms (“Oceanus Procellarum”): a basin in Nearside, Moon, Earth, Solar System.
Origins
ōceanus + procellārum. From Ōceanus Procellārum. Coined by Italian Jesuit astronomer Giovanni Battista Riccioli, by labelling a map created by Italian Jesuit optician Francesco Maria Grimaldi, and then published in 1651 in the Almagestum novum.