synchronous

/หˆsษชล‹kษนษ™nษ™s/

IPA: /S IH1 NG K R AH0 N AH0 S/

adjective
  1. 1

    At the same time, at the same frequency.

  2. 2

    (of communication) Single-threaded; blocking; occurring in the same thread as other computations, thereby preventing those computations from resuming until the communication is complete.

Source: https://en.wiktionary.org/wiki/synchronous