noun
: a narrow strip of lumber nailed to the side of a girder and flush with its bottom edge to help support floor or ceiling joists notched to accommodate it — called also ledger plate
noun
: a narrow strip of lumber nailed to the side of a girder and flush with its bottom edge to help support floor or ceiling joists notched to accommodate it — called also ledger plate
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012