2. Initialism. (computing) extreme programming ¹
3. Initialism. (US military aviation obsolete) experimental pursuit fighter (qualifier prefix) ¹
4. Abbreviation. (grammar X-bar theory) "X Phrase": a phrase which consists of either: (1) an optional specifier and an X-bar phrase, or (2) a conjunction sandwiched between two other XPs. The X is a "pro-letter" which can be substituted by letters such as N for noun, V for verb, P for preposition, I for inflectional, etc. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of XP
| XMRV XMS XNA XNAY XNAs XNOR XO XOR XOR circuit XOR gate | XORed XORing XORs XP (current term) XPCOM XPDL XPS XPath XPer XPers | XQuery XR XR9576 XRCD XRD XRF XS XSL |
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