pendant

noun12

1. •
   A piece of jewellery which hangs down as an ornament, especially worn on a chain around the neck.
2. •
   The dangling part of an earring.
3. •
   A lamp hanging from the roof.
4. •
   One of a pair; a counterpart.

   • One vase is the pendant to the other vase.
5. •
   An ornament of wood or of stone hanging downwards from a roof.
6. •
   A short rope hanging down, used to attach hooks for tackles; a pennant.
7. •
   A long narrow flag at the head of the principal mast in a royal ship.
8. •
   (US) The stem and ring of a watch, by which it is suspended.
9. •
   A supporting post attached to the main rafter.
10. •
    (no longer used) An appendix or addition, as to a book.

    • Many […] have been pleased with this work and its pendant, the Tales and Popular Fictions. — 1828
11. •
    [in the plural] (euphemistic, no longer used) Testicles.
12. •
    (no longer used) A pendulum.

    • a pendant being brought up to any height by the force of a former motion downwards — 1644