articular

/AA0 R T IH1 K Y AH0 L ER0/
adjective
  1. 1

    Of, at, or relating to the joints of the body.

    โ€œan articular disease; an articular processโ€

  2. 2

    (grammar) Of or relating to the grammatical article.

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