1. Among huntsmen, one who keeps the bounds from wandering, and whips them into the line of chase. In the House of Commons, one who enforces party discipline among the supporters of the ministry; a whip.

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

• qhipper-in,
• ahipper-in,
• shipper-in,
• ehipper-in,
• 3hipper-in,
• 2hipper-in,
• wgipper-in,
• wbipper-in,
• wnipper-in,
• wjipper-in,
• wuipper-in,
• wyipper-in,
• whupper-in,
• whjpper-in,
• whkpper-in,
• whopper-in,
• wh9pper-in,
• wh8pper-in,
• whioper-in,
• whilper-in

The adjective form of "whipper-in" is "whipper-in's".

The plural form of the word "whipper-in" is "whippers-in".

The singular form of the word "whipper-in" is "whipper-in". This term is used similarly in both singular and plural form, referring to a person responsible for controlling hounds during a hunt.