In Greek mythology, Glauce (/ˈɡlɔːsiː/; Ancient Greek: Γλαυκή Glaukê means 'blue-gray' or 'gleaming'), Latin Glauca, refers to different people: * Glauce, an Arcadian nymph, one of the nurses of Zeus. She and the other nurses were represented on the altar of Athena Alea at Tegea. * Glauce, twin sister of Pluto who died as an infant according to Euhemerus. * Glauce, one of the Melian nymphs. * Glauce, one of the 50 Nereids, marine-nymph daughters of the 'Old Man of the Sea' Nereus and the Oceanid Doris. She personifies the color of the sea which can be attributed to her name that signifies "sea-green" or "bright green". Glauce and her other sisters appear to Thetis when she cries out in sympathy for the grief of Achilles at the slaying of his friend Patroclus. * Glauce, mother, by Upis