les ‧ sor /leˈsɔː $ -ˈsɔːr/ BrE AmE noun [countable]
[ Date: 1300-1400 ; Language: Anglo-French ; Origin: lessour , from lesser ; ⇨ ↑ lease 2 ]
law someone who allows someone else to use their house, building, land etc for a period of time for payment ⇨ lessee