Weird definition

(1) Strikingly odd or unusual

"Some trick of the moonlight; some weird effect of shadow"- Bram Stoker

(2) Suggesting the operation of supernatural influences

"An eldritch screech"

"The three weird sisters"

"Stumps...had uncanny shapes as of monstrous creatures"- John Galsworthy

"An unearthly light"

"He could hear the unearthly scream of some curlew piercing the din"- Henry Kingsley

(3) Fate personified; one of the three Weird Sisters