distance (used especially to designate difficult shortwave reception).
dilation and extraction.
(of a radio station) indicating that it is far away
dilation and extraction
- Dx code
noun 1. (photog) a code on a film cassette that automatically adjusts the film-speed setting on a suitably equipped camera to the correct ISO rating
Drawing Exchange Format drawing interchange file
Symbol, Chemistry. 1. . Chemical symbol 1. dysprosium abbreviation 1. Benin (international car registration) Dy The symbol for the element dysprosium. Dy The symbol for dysprosium. dysprosium (dĭs-prō’zē-əm) Symbol Dy A soft, silvery metallic element of the lanthanide series. Because it has a high melting point and absorbs neutrons well, dysprosium is used to help […]