clique

1. (graph theory) A subgraph isomorphic to a complete graph.Examples: "The problem of finding the largest clique in an arbitrary graph is NP-complete."

2. (Internet) A group of related web sites that link to each other, like a webring but with exclusive membership determined by the clique owner.Examples: "Does anyone know what an internet clique is/does? I came across a few and am thoroughly confused."; "even though we're not "regulars" anymore...*sniffle*...we still can't forget the NG...i always tell new fans about it...(people who join my clique, etc...)...and besides...i owe the NG a LOT...itz where i met my best friend..."; "you always have to click some big section and you get a whole new set of options in a different frame, thats^([sic]) usually on the other side of the screen. when you're there, you can choose from (in a section site stuff or something like that) link me, link you, links, top 10 links, free for all links, cliques, and webrings."Internet