1) Oed 2) Ref 1) UK lexicological work 2) UK reference book 3) UK reference books 4) Authoritative ref 5) Big dict 6) Big reference book 7) Big reference work 8) Big reference bk 9) Big word ref 10) Brit word bk 11) British ref 12) British reference book 13) British reference set 14) British reference work 15) British reference bk 
Oxford English Dictionary
The standard abbreviation among scholars for The Oxford English Dictionary, a huge twenty+ volume se
oxford english dictionary