1. a person employed to install, maintain, or repair gas pipes and appliances
Usage: chiefly British; also used in other Commonwealth countries

Examples

• The gasman came to fix the leak in our kitchen.
• We called the gasman when the boiler stopped working.
• A qualified gasman must inspect all gas appliances annually.
• The gasman installed a new gas meter at the house.
• She works as a gasman for the local utility company.