Bitumen: meaning, definitions and examples

Commonly used in geology and industry, especially when discussing its natural or refined form. It's often used for waterproofing and in construction materials.

• The roof was coated in bitumen to ensure it was waterproof.
• Bitumen is extracted from oil sands in Canada.

Most often used in construction and civil engineering, particularly in paving roads, driveways, and airport runways. It's generally perceived as refined and ready-to-use material.

• The workers are laying down the final layer of asphalt on the highway.
• Asphalt driveways are popular due to their durability and smooth surface.

Used commonly when referring to a dark, thick, and sticky substance, often with a negative connotation related to pollution or health. It is also used in relation to smoking and road maintenance.

• The old wooden fence was coated in tar to protect it from the elements.
• Smoking tobacco produces tar, which can damage the lungs.

Has a broader range of historical and contemporary uses, including sealing wooden ships, and can sometimes be used metaphorically. Often associated with older methods and applications.

• During the medieval period, pitch was used to seal ship hulls.
• The pitch on the roof needed to be replaced after years of wear.

Used in industrial settings, especially in construction and road paving material. It is a semi-solid form of petroleum.

• The new airport runway will be covered with bitumen.
• Bitumen is essential for the roofing industry.

Commonly used in everyday context to refer to road surfaces. Found in both residential and commercial areas.

• They are repaving the main street with asphalt.
• Be careful! The asphalt is newly laid and still hot.

Used in both construction and medicinal purposes. Also has a negative connotation when referring to harmful substances in tobacco.

• The old road was covered in tar and gravel.
• Excessive smoking can lead to tar build-up in the lungs.

Often used historically or when referring to a specific kind of sticky resin. It can also be used in a figurative sense.

• Ancient sailors used pitch to waterproof their ships.
• The pitch of his voice was very high.