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luminaires
Advertising; Billboard advertising
A lighting fixture designed to hold fluorescent lamps. They are featured prominently throughout commercial and industrial complexes, and are powered by a transformer inside the ...
charge coupled device (CCD)
Consumer electronics; Video camera
Semiconductor device made of a matrix (or lines) of individual photosensitive elements, called pixels. The optics focus the scene onto the matrix and each pixel accumulates an ...
release aid
Sports; Archery
This is a device an archer uses, so that he / she is able, from a fully drawn position, to let go of the bowstring without loosening their fingers.
strike zone
Sports; Baseball
The Strike Zone officially is: that area over home plate the upper limit of which is a horizontal line at the midpoint between the top of the shoulders and the lower level is a ...