Wiktionary
semantic net
n. A semantic network.
Usage examples of "semantic net".
The message was a semantic net designed to mesh perfectly with the lobster broadcast all those years ago, and provide a high-level interface to a communications network we're going to visit.
But I have been afraid to try to merge Sven's semantic net with that of Sven-2, because their representations of sensory-motor experience might be incompatible.