Does accepting 'set in a type (as boldface) readily distinguishable from that of the lightface running text which defines, explains, or identifies the entry' as true logically compel one to accept 'Boldface type is practically indistinguishable from lightface running text.'
set in a type (as boldface) readily distinguishable from that of the lightface running text which defines, explains, or identifies the entry###Boldface type is practically indistinguishable from lightface running text.