selling (an article or cartoon) for publication in many magazines or newspapers at the same time; "he received a comfortable income from the syndication of his work"
a Gestalt principle of organization holding that (other things being equal) objects or events that are near to one another (in space or time) are perceived as belonging together as a unit
a Gestalt principle of organization holding that (other things being equal) parts of a stimulus field that are similar to each other tend to be perceived as belonging together as a unit