1. grue - Noun
2. grue - Adjective
3. grue - Verb
grue (third-person singular simple present grues, present participle gruing, simple past and past participle grued)
(intransitive, archaic) To be frightened; to shudder with fear.
grue (plural grues)
A shiver, a shudder.
grue (uncountable)
Any byproduct of a gruesome event, such as gore, viscera, entrails, blood and guts.
The butcher was covered in the accumulated grue of a hard day's work
There was grue everywhere after the accident
grue (plural grues)
A fictional man-eating predator that dwells in the dark.
English Wikipedia has an article on:Blue–green distinction in languageWikipedia
grue (not comparable)
(philosophy) Of an object, green when first observed before a specified time or blue when first observed after that time.
(linguistics) A single color inclusive of both green and blue as different shades, used in translations from languages such as old Welsh and Chinese that lacked a distinction between green and blue.
grue (uncountable)
(slang) Nutraloaf, a bland mixture of foods served in prisons.
Clearly, we expect objects that were blue before 0 to remain blue afterwards, but we do not expect the objects that were found to be grue before 0 to be blue after 0, since after 0 they would be green. Source: Internet
The exception to this rule occurs when the player must use a spray can of grue repellent to navigate dark areas requiring an empty inventory in order to traverse. Source: Internet
An object is grue if it is blue before (say) 0 and green afterwards. Source: Internet
The most haunting segment for readers involves Molly Grue, an older woman working for a seedily charming highwaymen. Source: Internet
As dark as Lucky is light, Grue is a scowling, black-hearted fully-armed disaster waiting to happen. Source: Internet