1. An impost formerly charged on the ports, towns, cities, boroughs, and counties of England for providing ships for the king's service.

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

• ahip money,
• zhip money,
• xhip money,
• dhip money,
• ehip money,
• whip money,
• sgip money,
• sbip money,
• snip money,
• sjip money,
• suip money,
• syip money,
• shup money,
• shjp money,
• shkp money,
• shop money,
• sh9p money,
• sh8p money,
• shio money,
• shil money

The adjective form of the word "ship money" would be "ship-money".

The plural form of "ship money" is "ship moneys".

The singular form of the word "ship money" would be "ship moneys" or "ship money" itself, as it is an uncountable noun.