an 'oil lamp' [=a device that produces light by burning oil]
turn on/off the 'lamp'
a table/desk 'lamp'
(..) You shouldn't be here. Get out of here now! - What? - It's almost night. Leave, before it gets dark. They're lighting the lamps. Get out of here. You've gotta get across the river. Go! I'll distract them. What's up with him? Mom! Dad! (..)2001 Spirited Away