(1) A color, shade or pattern used to fill an area of an image.
(2) Signals transmitted by a LAN station when not receiving or transmitting data in order to maintain synchronization.
"fill pattern." YourDictionary, n.d. Web. 18 August 2018. <http://www.yourdictionary.com/fill-pattern>.
fill pattern. (n.d.). Retrieved August 18th, 2018, from http://www.yourdictionary.com/fill-pattern