D defs.my
Entry 7 senses · 2 variants Webster, 1913

Concurrent

/kən-kẽr'-ənt/ · Con·cur·rent · IPA /kəŋˈkʌɹənt/
01 a. Acting in conjunction; agreeing in the same act or opinion; contributing to the same event or effect; cooperating.
  1. 1.
    Acting in conjunction; agreeing in the same act or opinion; contributing to the same event or effect; cooperating.
    “I join with these laws the personal presence of the kings' son, as a concurrent cause of this reformation.” Sir J. Davies.
    “The concurrent testimony of antiquity.” — Bp. Warburton.
  2. 2.
    Conjoined; associate; concomitant; existing or happening at the same time.
    “There is no difference the concurrent echo and the iterant but the quickness or slowness of the return.” Bacon.
    “Changes . . . concurrent with the visual changes in the eye.” Tyndall.
  3. 3.
    Joint and equal in authority; taking cognizance of similar questions; operating on the same objects; as, the concurrent jurisdiction of courts.
  4. 4.
    Meeting in one point.(Geom.)
02 n. One who, or that which, concurs; a joint or contributory cause.
  1. 1.
    One who, or that which, concurs; a joint or contributory cause.
    “To all affairs of importance there are three necessary concurrents . . . time, industry, and faculties.” Dr. H. More.
  2. 2.
    One pursuing the same course, or seeking the same objects; hence, a rival; an opponent.
    “Menander . . . had no concurrent in his time that came near unto him.” Holland.
  3. 3.
    One of the supernumerary days of the year over fifty-two complete weeks; -- so called because they concur with the solar cycle, the course of which they follow.(Chron.)