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interj. Chiefly British Slang
Used as a greeting or to attract someone's attention.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Brit a cry used to attract attention, esp in an aggressive way
(Pop Music) of or relating to a form of punk rock popular esp among skinheads in the late 1970s and 1980s
n, pl oi
(Animals) NZ another name for grey-faced petrel
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
oi[ˈɔɪ] excl (British) → hé!
Collins English/French Electronic Resource. © HarperCollins Publishers 2005