D defs.my
Entry 2 senses Webster, 1913

Appendage

· Ap·pend·age · IPA /əˈpɛndɪd͡ʒ/
01 n. Something appended to, or accompanying, a principal or greater thing, though not necessary to it, as a portico to a house.
  1. 1.
    Something appended to, or accompanying, a principal or greater thing, though not necessary to it, as a portico to a house.
    “Modesty is the appendage of sobriety.” Jer. Taylor.
  2. 2.
    A subordinate or subsidiary part or organ; an external organ or limb, esp. of the articulates.(Biol.)
    “Antennæ and other appendages used for feeling.” — Carpenter.