The crossword solution for the term 'HOLD, AS ATTENTION' is 'RIVET'. RIVET is a type of fastener used to join two or more pieces of material together. It is usually made of metal and has a head on one end and a stem on the other. The stem is inserted into a hole in the material and then the head is hammered or pressed down to secure the RIVET in place. Riveting is a common method of joining materials in construction, manufacturing, and other industries.