grue

listen to the pronunciation of grue
French - Turkish
[la] turna kuşu; maçuna
turna
vinçten
kren
faire le pied de grue
uzun uzun beklemek
English - English
Green or blue, as a translation from languages such as Welsh that do not distinguish between these hues
A fictional predator that dwells in the dark

Incidentally, the best official text description I know of is in Sorcerer, when you actually become a grue and visit a grue colony. IIRC, even that description is vague, but does cannonizesic] that they are large four-legged reptiles.

Of an object, green when first observed before a specified time or blue when first observed after that time

The unexamined emeralds cannot be both green and grue, since if they are grue and unexamined they are blue.

Any byproduct of a gruesome event, i.e. gore, viscera, entrails, blood and guts

This is the grue,” said Dick, holding his lantern high. / Its light fell on a circle of skeletons, all perfect, each with its head toward a brass bowl in the center.

A shiver, a shudder

There was a sharp grue of ice in the air.

To be frightened; to shudder with fear
A term sometimes used as a translation of the word used for both "green" and "blue" in certain languages, such as Welsh, that do not distinguish between the two
Any byproduct of a gruesome event: i.e. Gore, vicera, entrails, blood and Guts
{f} shudder, shiver, tremble; be frightened, be scared