• Webster's Revised Unabridged Dictionary
    • n Quickbeam See Quicken tree.
    • ***
Century Dictionary and Cyclopedia
    • n quickbeam The Old World mountain-ash or rowan. See mountain-ash. Also called quicken or quicken-tree.
    • ***
Chambers's Twentieth Century Dictionary
    • n Quickbeam the mountain-ash or rowan
    • ***


Webster's Revised Unabridged Dictionary
A. S. cwicbeám,
Chambers's Twentieth Century Dictionary
A.S. cwic; Ice. kvikr, Goth. kwius, living; allied to L. vivus.


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TOMCAT USA roof systems recently used by Quickbeam Systems for the City of Plano near Dallas, TX.