Definition of "grue"
- verb
- To be frightened; to shudder with fear. 
- noun
- A shiver, a shudder. 
- Any byproduct of a gruesome event, i.e. gore, viscera, entrails, blood and guts. 
- A fictional predator that dwells in the dark. 
- adjective
- Of an object, green when first observed before a specified time or blue when first observed after that time. 
- Green or blue, as a translation from languages such as Welsh that do not distinguish between these hues. 
- Sources