in_chorus
1. [ adverb ] speaking or singing at the same time; simultaneously
Synonyms: in_unison
Examples:

"they shouted `Yes!' in unison" "they responded in chorus to the teacher's questions"

Similar spelling:   incrust
  Inocor
  inchworm
  incrustation
  incorrupt
  incorrect
  incoherent
  inshore
  inscrutable
  incorrectly
  incoherency
  incoherence