A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

OHMS
The unit of measurement for electrical resistance. The higher the value, the greater the resistance

OSD
On Screen Display. Graphics on the TV screen guiding through controls, settings and functions.

OTA
Over The Air, a generic mobile delivery mechanism for digital content. 'OTA provisioning' means the download and installation of applications over the air, rather than via hot-sync or some other method.