1. Lighting: The generic name given to the wide variety of lighting hardware including but not limited to: -Pipe -Side Arms -C-Clamps -Boom Bases -Mounting Plates -Hanging Arms -Floor Trunnions 2. Facility: "The Iron" is how a theatre's Fire Safety Curtain is referred in the UK. 3. Costumes: (noun) A heavy hand-held electrical appliance used to remove wrinkles from fabric by pressing with heat and often also steam. (verb) To utilize the noun form.