Define illegal: not according to or authorized by law : unlawful, illicit; also : not sanctioned by official rules (as of aâ¦ â illegal in a sentence not according to or authorized by law : unlawful, illicit; also : not sanctioned by official rules (as of a game)â¦ See the full definition
1. A metal stand with short feet, used under a hot dish on a table. 2. A three-legged stand made of metal, used for supporting cooking vessels in a hearth.
Noun. 1. riveting machine-a machine for driving rivets. riveter, rivetter. machine-any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks.oun. 1. riveting machine-a machine for driving rivets. riveter, rivetter. machine-any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks.