pantaloon

noun3

1. •
   [in the plural] Trousers reminiscent of the tight-fitting leggings traditionally worn by a pantaloon.
2. •
   An aging buffoon.

   • They constantly followed the virtuous pair, who as constantly eluded their grasp, whilst they themselves met with every kind of misfortune, until they became clown and pantaloon, […]. — 1882
3. •
   A kind of fabric.