D defs.my
Entry 2 senses Webster, 1913

Boarder

/bôr'-dẽr/ · Board·er · IPA /ˈbɔədə/
01 n. One who has food statedly at another's table, or meals and lodgings in his house, for pay, or compensation of any kind.
  1. 1.
    One who has food statedly at another's table, or meals and lodgings in his house, for pay, or compensation of any kind.
  2. 2.
    One who boards a ship; one selected to board an enemy's ship.(Naut.)