The bulk update request #11230 is pending approval.

remove alias nipple_studs (0) -> nipple_stud (89)
remove alias nipplestud (0) -> nipple_stud (89)
remove alias nipplestuds (0) -> nipple_stud (89)

Reason: Part 1; I don't know if nested aliases automatically get folded into the end result or not so I'm doing it the hard way.

Part 2:

alias nipple_stud -> nipple_barbell
alias nipple_studs -> nipple_barbell
alias nipplestud -> nipple_barbell
alias nipplestuds -> nipple_barbell

It wouldn't let me submit it as an actual script because part 1 wasn't already executed. I keep forgetting it works that way.

You didn't put the reason why you want this BUR in the Reason section

Oh right. Different terms for the same thing, with a difference of 86 posts vs 7k.

Google doesn't seem to give many results even discussing the difference. The best I got was that studs are more discreet and typically have a decorative end, while barbells can be curved and flexible