Alphabetical Listing of Uncategorized Acronyms
- XHTML — EXtensible Hypertext Markup Language
- XI — Eleven (in Roman Numerals)
- XII — Twelve (in Roman Numerals)
- XIII — Thirteen (in Roman Numerals)
- XIV — Fourteen (in Roman Numerals)
- XIX — Nineteen (in Roman Numerals)
- XL — EXtra Large -Forty (in Roman Numerals)
- XML — EXtensible Markup Language
- XMSF — EXtensible Modelling And Simulation Framework
- XO — ???†‡?…??? ????‰???? (Xristianos Orthodoksos
- XOF — BCAO (Banque Centrale Des ?tats De L’Afrique De L’Ouest) West African CFA (Communaut? Financi?re D’Afrique) Franc (ISO 4217 Currency Code)
- XP — EXperience Point (role-playing Games)
- XPD — Palladium Troy Ounce (ISO 4217 Currency Code)
- XPF — CFP Franc (ISO 4217 Currency Code)
- XPT — Platinum Troy Ounce (ISO 4217 Currency Code)
- XRML — EXtensible Rights Markup Language
- XS — Xiaolin Showdown
- XSL — EXtensible Style Language
- XUL — XML User Interface Language
- XV — Fifteen (in Roman Numerals)
- XVI — Sixteen (in Roman Numerals)
- XVII — Seventeen (in Roman Numerals)
- XVIII — Eighteen (in Roman Numerals)
- XX — Twenty (in Roman Numerals)
- XXX — Hardcore Pornography (film Rating) – Thirty (in Roman Numerals)
- Y — Yocto
- Y — Yotta – Yttrium
- Y2K — Year Two Thousand
- YA — Yoctoampere
- YA — Yottaampere -Young Adult
- YA — Yottayear
- YABPR — Yet Another Brother Pat Rant
- YAC — Youth-Adult Committee
- YAP — Young Aspiring Professional
- YB — Youcef Benzouada (Southern Algerian Name)
- YB — Ytterbium
- YC — Yoctocoulomb
- YC — Yottacoulomb
- YD — People’s Democratic Republic of Yemen (ISO 3166 Digram
- YE — Yemen (ISO 3166 Digram)
- YEM — Yemen (ISO 3166 Trigram) – Manitowaning/Manitoulin East Municipal Airport IATA Airport Code
- YER — Yemeni Rial (ISO 4217 Currency Code)
- YF — Yoctofarad
- YF — Yottafarad
- YG — Yoctogram
- YG — Yottagram
- YGCO — Yamaneko Group of Comet Observers
- YGO — Yu-Gi-Oh!
- YH — Yoctohenry
- YH — Yottahenry
- YHBT — You Have Been Trolled
- YI — Serbia And Montenegro (deprecated FIPS 10-4 Country Code
- YI — Yiddish Language (ISO 639-1 Code)
- YI — Yobi
- YID — Yiddish Language (ISO 639-2 Code)
- YIPPIE — Youth International Party + Suffix
- YJ — Yoctojoule
- YJ — Yottajoule
- YK — Yoctokelvin
- YK — Yottakelvin
- YL — Yoctolitre
- YL — Yottalitre
- YM — Yemen (FIPS 10-4 Country Code) -Your Magazine (originally Young Miss
- YM — Yoctometre
- YM — Yottametre
- YMCA — Young Men’s Christian Association
- YMD — People’s Democratic Republic of Yemen (ISO 3166 Trigram
- YMMV — Your Mileage May Vary
- YN — Yoctonewton
- YN — Yottanewton
- YO — Former Yugoslavia (NATO Country Code
- YO — Yoruba Language (ISO 639-1 Code)
- YOR — Yoruba Language (ISO 639-2 Code)
- YPA — Yards Per Pass Attempt (football Statistic)
- YS — Yoctosecond
- YS — Yoctosiemens
- YS — Yottasecond
- YS — Yottasiemens
- YSA — Youth Service America – Young Socialist Alliance
- YSI — Young Scots For Independence
- YT — Mayotte (ISO 3166 Digram) – Yottatesla – Yukon Territory (postal Symbol)
- YT — Yoctotesla
- YTD — Year-To-Date
- YTM — Yield To Maturity
- YTS — Youth Training Scheme
- YU — York University -former Yugoslavia (ISO 3166 Digram
- YUG — Former Yugoslavia (ISO 3166 Trigram
- YUPPIE — Young Urban Professional + Suffix
- YV — Yoctovolt
- YV — Yottavolt
- YW — Yoctowatt
- YW — Yottawatt
- YWCA — Young Women’s Christian Association
- YYH — YuYu Hakusho
- Z — Zepto
- Z — Zetta
- ZA — South Africa (ISO 3166 Digram) – Zambia (FIPS 10-4 Country Code) – Zettaampere
- ZA — Zeptoampere
- ZA — Zhuang Language (ISO 639-1 Code)
- ZAF — South Africa (ISO 3166 Trigram)