Simple past tense and past participle of machine.(verb)
Created by machine, or as though created by machine.(adjective)
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Use "machined" in a sentence
"The pocket-size RX body is machined from a solid aluminum billet, rubber armored, and weather resistant to IPX-4 standards (I froze it and dunked it, briefly, without failure)."
"Instead of using the 3-piece hub shells with thread-on flanges, the newer Tricon hubs are machined from a single piece of aluminum."
"A lot of the expense of the nicer rings is that they are machined from a single block of steel, which might be forged."