Environmental Health

noun a system or process for controlling the temperature, humidity, cleanliness, and circulation of air in a specific area

• The office building is equipped with a state-of-the-art air conditioning system.
• I can't stand the heat, let's turn on the air condition.
• It's so hot in here, we need to crank up the AC.
• His calm demeanor acted like an air condition in the tense situation.

adjective relating to or conducive to health or cleanliness

• It is important to maintain sanitary conditions in food processing facilities to prevent contamination.
• Make sure you keep the kitchen clean and sanitary to avoid getting sick.
• Gotta keep things sanitary in the bathroom or it gets nasty real quick.
• Her mind was like a sanitary room, organized and free of clutter.