XO Hear it!

XO Definition

XO

Mil. executive officer

XO Telecom Definition
The abbreviation for crystal oscillator. See crystal oscillator.

Browse dictionary entries near XO

  1. Xnty
  2. Xn
  3. XMPP
  4. XMODEM
  5. XML
  6. Xmas
  7. XL
  8. Xizang
  9. xiphosuran
  10. xiphoid
  1. XON/XOFF
  2. XP
  3. XS
  4. XT
  5. Xuzhou
  6. .xxx
  7. xylan
  8. xylem
  9. xylem ray
  10. xylene