1. A room in which tests are conducted
   - test room

Derived forms: testing rooms

Type of: room

• interferon
• interfuse
• interfusion
• intergalactic
• intergalactic space
• intergovernmental
• intergrade
• interim
• interim overhaul
• interior
• interior angle
• interior decoration
• interior decorator
• Interior Department
• interior design
• interior designer
• interior door
• interior live oak
• interior monologue
• Interior Secretary
• interiorise
• interiority
• interiorize
• interject
• interjection