1. The attendant at a swing-gate at a railway crossing; the gate-porter at a parklodge; the lessee or collector at a toll-gate.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• getman,
• gaterman,
• fateman,
• vateman,
• hateman,
• yateman,
• tateman,
• gzteman,
• gsteman,
• gwteman,
• gqteman,
• gareman,
• gafeman,
• gageman,
• gayeman,
• ga6eman,
• ga5eman,
• gatwman,
• gatemann,
• Gatemen

The plural of the "Gateman" can be the "gatemen".

The singular of the "Gateman" can be the "Gateman".