Protectant: meaning, definitions and examples

Typically used in situations where a substance is applied to provide protection, especially in industrial or agricultural settings.

• The leather seats were treated with a special protectant to prevent cracking
• Farmers use protectants to safeguard their crops from pests

Commonly used in the context of food and materials to prevent decay, spoilage, or deterioration over time.

• Food manufacturers often add preservatives to extend the shelf life of their products
• Wood treated with preservatives lasts longer when exposed to the elements

Used when referring to something that provides defense or protection, often in a physical or metaphorical sense.

• The windshield acts as a shield against debris on the road
• Sunglasses shield your eyes from harmful UV rays

Used when referring to a layer of substance applied to the surface of an object to provide protection or to enhance its appearance.

• The car's paint job included a clear coating for extra shine
• A non-stick coating on the frying pan makes cooking easier

Used mainly in chemical or biological contexts to denote a substance that offers protection from damage or harm.

• Apply this protectant to your leather shoes to keep them from cracking
• Sunscreen acts as a protectant against harmful UV rays

Refers to a physical or metaphorical obstruction that prevents access or movement. Often used in construction, security, and social contexts.

• The Great Wall of China served as a barrier against invasions
• Language can be a barrier in international communication

Typically used to denote someone or something that keeps watch or defends against potential threats. Often used in security and military contexts.

• The museum has a night guard to protect the exhibits
• Install a guard on your bike to prevent theft

Refers to a layer or shield that protects the underlying object from damage. Commonly used for equipment, surfaces, and other physical objects.

• The tablet comes with a protective covering to prevent scratches
• Tarps are used as a protective covering for outdoor furniture