FLOOR: Show a low, flat surface. FLOOR: (On YouTube at: https://youtu.be/ITtL6y_Lt14 ) In context, this sign can also mean "carpet." Notes: Where this sign is taught: Taught in Lesson 30. Practice sentences using this sign: THIS BUILDING, FLOORS, HOW-MANY? Related signs: @ | CELL-PHONE | DRAWER | FURNITURE | GIVE-UP | JANITOR | MACHINE | MEASURE