Glaucus

//ˈɡlɔːkəs// name, noun

name, noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    Any member of the genus Glaucus of nudibranchiate mollusks, found in the warmer latitudes, swimming in the open sea, strikingly colored with blue and silvery white.
  2. 2
    A desert lime (Citrus glauca), a thorny shrub species endemic to semi-arid regions of Australia.

    "This pass is extremely abrupt, and is covered with glaucus, the low scrub I have noticed as common to the sand-stone formation."

Proper Noun
  1. 1
    A Greek prophetic sea-god, born mortal and turned immortal upon eating a magical herb. It was believed that he commonly came to the rescue of sailors and fishermen in storms, having once been one himself. Greek
  2. 2
    A mythical Lycian soldier and captain in the Trojan War. Greek
  3. 3
    Son of Sisyphus, and a mythical Corinthian king. Greek
  4. 4
    Son of king Minos. Greek
  5. 5
    one of the sons of Priam. Greek
Show 2 more definitions
  1. 6
    A son of Aepytus. Greek
  2. 7
    One of the twelve younger Panes. Greek

Example

More examples

"This pass is extremely abrupt, and is covered with glaucus, the low scrub I have noticed as common to the sand-stone formation."

Etymology

Etymology 1

Borrowed from translingual Glaucus, from Latin glaucus, from Ancient Greek γλαῦκος (glaûkos, “blue-grey fish”), from γλαυκός (glaukós, “blue-green, blue-grey”).

Etymology 2

From Ancient Greek Γλαῦκος (Glaûkos, from γλαυκός (glaukós, literally “greyish-blue, bluish-green, glimmering”)).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.