The epicuticular wax coating on mature plum fruit gives them a glaucous appearance. Another familiar example is found in the common grape genus (Vitis vinifera).

Glaucous came to English—by way of Latin glaucus —from Greek glaukos, meaning "gleaming" or "gray," and has been used to describe a range of pale colors from a yellow-green to a bluish …

Glaucous leaf waxes may be either present or absent, causing plants to be either blue or green in overall appearance.

GLAUCOUS definition: light bluish-green or greenish-blue. See examples of glaucous used in a sentence.

Dec 25, 2025 · The Atlantic that seethes off the eastern U.S. is glaucous and lightless and looks mean. Around Jamaica, though, it’s more like a milky aquamarine, and translucent.

Definition of 'glaucous' glaucous in British English (ˈɡlɔːkəs ) adjective 1. botany

Where does the adjective glaucous come from? glaucous is a borrowing from Latin, combined with an English element. Etymons: Latin glaucus, ‑ous suffix.

1. Of a pale grayish or bluish green. 2. Botany Covered with a grayish, bluish, or whitish waxy coating or bloom that is easily rubbed off: glaucous leaves.

Of a bluish-green or gray color; covered with a powdery bloom. The term 'glaucous' comes from the Latin word 'glaucus,' meaning 'bluish-green' or 'gray,' which itself is derived from the Greek …

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