Crossword Clue:

Communication means at the office

AnswerCrossword Clue
GRAPEVINECommunication means at the office
SEMAPHORECommunication means at sea
MEDIAComedians, at heart, are means of communication (5)
TIMECAPSULEMeans of communication with the future
ASLCommunication means for the deaf: Abbr.
OUIJABOARDSupposed means of communication with the dead