1. An assistant

1. Mutually assisting or operating; helping

Derived forms: coadjutants

• plan of attack
• planar
• planaria
• planarian
• planate
• planation
• planchet
• planchette
• Planck
• Planck's constant
• Planck's law
• Planck's radiation law
• plane
• plane angle
• plane figure
• plane geometry
• plane seat
• plane section
• plane table
• plane ticket
• plane tree
• plane-polarised
• plane-polarized
• plane-tree family
• planeness