Crossword clues for 911 responders: Abbr.:EMT911 respondent: Abbr.EMTS911 respondents (abbr.)EMTS911 responders (abbr.)EMS911 responder: Abbr.EMT911 responder: Abbr.EMS911 responders: Abbr.EMS911 responders, collectively (abbr.)EMTResponder to a 911 call: Abbr.