select a letter for terms starting with that letter:
| B | C
| D | E
| F | G
| H | I
| J | K
| L | M
| N | O
| P | Q
| R | S
| T | U
| V | W
| X | Y
In S-Video, "Y" is an abbreviation for luminance
of a color video signal. ("C" is for chrominance.)
The luminance signal transmitted in standard color video.
In a color picture the Y signal is made up of 0.30 red,
0.59 green and 0.11 blue. It is compatible with a standard
Broadcast NTSC with separate color.
Y = luminance & C = chrominance.