Source : Webster's Revised Unabridged Dictionary (1913)

Bed-molding \Bed"-mold`ing\ Bed-moulding
\Bed"-mould`ing\(b[e^]d"m[=o]ld`[i^]ng), n. (Arch.)
   The molding of a cornice immediately below the corona. --Oxf.
   Gloss.