BOON COMPANION
Meaning of BOON COMPANION in English
ˌboon comˈpanion BrE AmE noun [countable]
[ Date: 1500-1600 ; Language: Old French ; Origin: bon ; ⇨ ↑ bonny ]
literary a very close friend
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012