ˈmast, -aa(ə)st, -aist sometimes -ȧst adjective
Etymology: from past participle of mass (III)
1. : gathered or formed into a mass
carried flame-colored … lilies and massed greens — New York Herald Tribune
a staggering investment in time, in skilled labor, in massed goods — Charlton Laird
2. : constituting a result of massing
a massed chorus of all the clubs — American Guide Series: Texas
• massed·ly -sə̇dlē, -stlē, -li adverb