D defs.my
Entry 4 senses Webster, 1913

Incumbency

/ĭnˌ-kŭm'-bən-sē/ · In·cum·ben·cy · IPA /ɪŋˈkʌmbənsi/
01 n. The state of being incumbent; a lying or resting on something.
pl. Incumbencies ((#))
  1. 1.
    The state of being incumbent; a lying or resting on something.
  2. 2.
    That which is physically incumbent; that which lies as a burden; a weight.
  3. 3.
    That which is morally incumbent, or is imposed, as a rule, a duty, obligation, or responsibility.
  4. 4.
    The state of holding a benefice; the full possession and exercise of any office.
    “These fines are only to be paid to the bishop during his incumbency.” Swift.