noun
lessor
le-SOR/leˈsɔːr/
A person or organization that grants a lease.
The lessor signs the agreement before handing over the keys.

Etymology
The underlying verb meant “to let” or “to leave”; here, letting means making property available for another to rent. The agent ending identifies the party who grants the lease.
More examples
- The lease requires the lessor to pay for major repairs.
- Our company is the lessor of the construction equipment.
- Both lessors must approve any changes to the agreement.
Forms
Similar words
- landlord
- Usually refers to someone who rents out real estate.