Manufacturing Defects

adjective of poor quality; not working correctly or as intended

• The faulty wiring in the building caused a fire.
• My phone is acting up because of its faulty battery.
• I can't believe my car broke down again, must be that faulty engine.
• Her faulty memory often leads to misunderstandings in conversations.

noun a visible raised area or lump on the skin, typically caused by a blow or injury

• The forensic expert examined the bump mark on the victim's head for any signs of trauma.
• I noticed a bump mark on my car after parking it in a tight spot.
• She accidentally bumped into the wall and left a mark on it.
• The success of the new product launch left a bump mark on their sales chart.