Definition of "massed" []

• Simple past tense and past participle of mass. (verb)

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• "It shows well in massed plantings, and is also used as a potted plant in large tubs on patios and balconies."
• "Use: The canna lily is a mid-height plant for garden beds, and is best in massed display."
• "The Confederate troops were again massed along the whole Federal line, but by five o'clock they were driven back at all points, and the engagement terminated, leaving the field in the hands of the Federals."