Ref. whose 2015 Word of the Year is the "Face With Tears of Joy" emoji

• “The Professor and the Madman” subj
• U.K. lexicological work
• Multi-volume ref. work
• Online ref. since 2000
• Brit. ref. work
• It's had OMG since 2011
• Of which A-Ant was pub. in Jan. 1884
• Subj. of "The Professor and the Madman"
• Multivolume ref. work

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
initialism (acronym) of Oxford English Dictionary , attested from 1898, according to the "Oxford English Dictionary."