an ‧ o ‧ rak /ˈænəræk/ BrE AmE noun [countable]
[ Date: 1900-2000 ; Language: Greenland Inuit ; Origin: anoraq ]
1 . especially British English a short coat with a ↑ hood that keeps out the wind and rain
2 . British English informal a boring person who is interested in the unimportant details of a particular subject and does not know how to behave properly in social situations SYN nerd