This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A technique whereby the video output of one source, or a specific reference signal, is used to synchronize other sources.

v. To synchronize in this manner.

"With a VXP Scaler engine, features such as genlock, color correction, detail enhancement and noise reduction make this a valuable tool for today's broadcasters."