a. | 1. | Of a sea-green color; of a dull green passing into grayish blue. |
2. | (Bot.) Covered with a fine bloom or fine white powder easily rubbed off, as that on a blue plum, or on a cabbage leaf. |
Adj. | 1. | glaucous - having a frosted look from a powdery coating, as on plants; "glaucous stems"; "glaucous plums"; "glaucous grapes" |