English abbreviations from xhb1 to xiv
- XHB-1 (Huff- Daland Experimental bomber)
- XHB-2 (Fokker- Atlantic Experimental heavy bomber)
- XHC (Extra Heavy Chain)
- XHD (Extra Heavy- Duty)
- XHF (Xtreme Hardcore Federation)
- XHL (Extensible Hyper Linkage)
- xho (Xhosa language (ISO 639-2 code))
- XHR (eXtra high Image resolution||XMLHTTPRequest)
- XHTML (eXtensible Hypertext Markup Language)
- XHW (Xtreme Hardcore Wrestling)
- XI (Eleven (in Roman numerals))
- XIB (Type XI-B German U-Boat, WW II)
- XIC (Xichang Qingshan Airport)
- XID (X/ Open transaction IDentifier)
- XIE (X Imagining Extensions)
- XIF (eXternal Interface File)
- XIG (Xinguara Airport)
- XII (Twelve (in Roman numerals))
- XIII (Thirteen (in Roman numerals))
- XIK (XRT Integration Kit)
- XIL (Xilinhot Airport)
- XILP (X Interactive ListProc)
- XIM (X Input Method)
- XIN (Xingning Airport)
- xinco (eXtensibe INformation COre)
- XING (Crossing)
- XIO (XML Immutable Object)
- XIP (Execute In Place)
- XIS ((instrumentation) X-ray imaging spectrometer, an instrument on the Suzaku space telescope)
- X-it (Exit)
- XIV (Fourteen (in Roman numerals))
