noun
A witch, sorceress, or enchantress; a female wizard.
(derogatory) An ugly old woman.
(derogatory) An evil woman.
(US, slang, sometimes derogatory) A woman, particularly one over the age of 30 years.
A fury; a she-monster.
A hagfish; one of various eel-like fish of the family Myxinidae, allied to the lamprey, with a suctorial mouth, labial appendages, and a single pair of gill openings.
A hagdon or shearwater; one of various sea birds of the genus Puffinus.
(obsolete) An appearance of light and fire on a horse's mane or a person's hair.
The fruit of the hagberry, Prunus padus.
(uncountable, slang) Sleep paralysis.
noun
(Northern England) A small wood, or part of a wood or copse, which is marked off or enclosed for felling, or which has been felled.
A marshy hollow, especially an area of peat lying lower than surrounding moorland, formed by erosion of a gully or cutting and often having steep edges.
verb
To cut or erode (as) a hag (a hollow into moorland).
verb
(transitive) To harass; to weary with vexation.