nōtor (collat. form ‡ nōtos,
v. infra), ōris, m. [nosco], one who knows a person or thing, a voucher, witness , = cognitor (postAug.): qui notorem dat ignotus est, Sen. Ep. 39, 1; Petr. 92; Sen. Apoc. med. ; NOTOS (i. e. notor) ADVENISTI, Inscr. Orell. 4957.