Showerhead
Showerhead means any showerhead (including a handheld showerhead) other than a safety showerhead. DOE interprets the term showerhead to mean an accessory to a supply fitting for spraying water onto a bather, typically from an overhead position.
Source
10 CFR § 430.2
Scoping language
For purposes of this part, words shall be defined as provided for in section 321 of the Act and as follows -