1. To draw or direct to a common centre. See Centre.

2. To meet in a common centre or combine for a common object.

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

• concenter,
• concentrate,
• xoncentre,
• voncentre,
• foncentre,
• doncentre,
• cincentre,
• ckncentre,
• clncentre,
• cpncentre,
• c0ncentre,
• c9ncentre,
• cobcentre,
• comcentre,
• cojcentre,
• cohcentre,
• conxentre,
• conventre,
• confentre,
• concentors

• concentrical,
• concentrated,
• congenator,
• concentrate,
• concentric,
• connexion,
• congenital,
• concenter,
• congeneric,
• congenerous,
• congener,
• consent,
• consentient.

The adverb form of the word "concentre" is "concentrically".

The adjective form of the word "concentre" is "concentrated".

The plural form of the word "concentre" is "concentres".

The singular form of the word "concentre" is "concentrate"