Wiktionary
gearheads
n. (plural of gearhead English)
Wikipedia
Gearheads
Gearheads is a computer game released in 1996 for the PC, Macintosh, CD-I and SNES. It was designed by Frank Lantz, Eric Zimmerman and Christopher Erhardt (Consultant Designer) at Philips Media.
Usage examples of "gearheads".
And he had done everything he could to turn them into little hillbilly gearheads the past couple of months of summer.
I could have gotten you any of those things, but the gearheads will just die if you don't let them put on a code editor written sometime this century.
If any of the gearheads are available before then, I'll have them buzz you.