Dictionary.net

a place where ships can take on or discharge cargo

keep in one's possession; of animals

keep in one's possession; of animals

a place of refuge and comfort and security

maintain (a theory, thoughts, or feelings); "bear a grudge"; "entertain interesting notions"; "harbor a resentment"

hold back a thought or feeling about; "She is harboring a grudge against him"

Harbor: usual spelling in England.

n. [Anglo-Saxon, Gothic] A place of security and comfort; a lodging; an asylum;—a refuge for ships; a port or haven; a place of security from storms and danger.

A lodging, a place of entertainment; a port or haven for shipping; an asylum, a shelter.