1. A child's play.

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

• pushign,
• pumpin,
• pushiing,
• pushpam,
• pushin,
• oushpin,
• lushpin,
• -ushpin,
• 0ushpin,
• pyshpin,
• phshpin,
• pjshpin,
• pishpin,
• poushpin,
• push-pin,
• pushpinn,
• Fushsin,
• push-pins,
• prosopin,
• Rushetin

The adjective form of the word "pushpin" is "pushpinning".

The plural of the "pushpin" can be the "pushpins".

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