8723 abbreviations
Abbreviation Meaning
YHS Ya Hoor sur!
yi Yiddish language (ISO 639-1 code)
Yi Yobi
YI Serbia and Montenegro (deprecated FIPS 10-4 country code, now RB (Serbia) and MJ (Montenegro))
yid Yiddish language (ISO 639-2 code)
Yippie Youth International Party + suffix
yJ Yoctojoule
YJ Yottajoule
yK Yoctokelvin
YK Yottakelvin
YKYFCW You know you're from Christchurch when (post-earthquake joke)
yL Yoctolitre
YL Yottalitre
YM Yemen (FIPS 10-4 country code)
YM Your Magazine (originally Young Miss, later Young & Modern)
ym Yoctometre
Ym Yottametre
YMCA Young Men's Christian Association
YMD People's Democratic Republic of Yemen (ISO 3166 trigram, obsolete 1990)
YMMD You Make My Day
YMMV Your Mileage May Vary
yN Yoctonewton
YN Yottanewton
yo Yoruba language (ISO 639-1 code)
YO former Yugoslavia (NATO country code, obsolete 1993)
YOLO You Only Live Once
yor Yoruba language (ISO 639-2 code)
YPA Yards per Pass Attempt (football statistic)
YPO Young Presidents' Organization
ys Yoctosecond
yS Yoctosiemens
Ys Yottasecond
YS Yottasiemens
YSA Young Single Adult (LDS Church)
YSA Young Socialist Alliance
YSA Youth Service America
YSI Young Scots for Independence
YT Mayotte (ISO 3166 digram)
YT Yottatesla
YT Yukon Territory (postal symbol)
yT Yoctotesla
YTD Year-To-Date
YTM Yield to Maturity
YTS Youth Training Scheme
YTT Yoshi Topsy-Turvy
YU York University
YU former Yugoslavia (ISO 3166 digram, obsolete 2003)
YUG former Yugoslavia (ISO 3166 trigram, obsolete 2003)
Yuppie Young Urban Professional + suffix
yV Yoctovolt