Fireguard and Mudguard

Fireguard noun - A narrow field that has been cleared to check the spread of a prairie fire or forest fire.

Mudguard and fireguard are semantically related. In some cases you can use "Mudguard" instead a noun "Fireguard".

Mudguard noun - A curved piece above the wheel of a bicycle or motorcycle to protect the rider from water or mud thrown up by the wheels.

Fireguard and mudguard are semantically related. You can use "Fireguard" instead a noun "Mudguard".