. "(philosophy) the doctrine that the meaning of a proposition consists of the operations involved in proving or applying it"@en-us . . . "05974363-n"^^ . "105624445"@en-us . . . . . "0"^^ . "105974363"^^ . . . . . "0"^^ . . . . "operationalism"^^ . . "operationalism"@en-us . . .