n. [ Gr. th^le far + &unr_; sign. ] A system of apparatus for electric signals providing for automatic transmission of a definite number of different signals or calls, as in connection with hotel annunciators. [ Webster 1913 Suppl. ]
The Collaborative International Dictionary of English (GCIDE) v.0.53Collaborative International Dictionary (GCIDE)
n. [ Gr. th^le far + &unr_; sign. ] A system of apparatus for electric signals providing for automatic transmission of a definite number of different signals or calls, as in connection with hotel annunciators. [ Webster 1913 Suppl. ]