Artificial intelligent assistant

signatum

signatum Linguistics and Semiotics.
  (sɪgˈnɑːtəm)
  [L., neut. sing. pa. pple. of signāre to signify.]
  = signifié. Opp. signans.

1953, etc. [see signans]. 1962 R. Jakobson Sel. Writings I. 658 This criticism has been repeatedly mistaken for an attempt to withdraw the signatum from the scope of any phonemic analysis.

Oxford English Dictionary

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