అర్థం : Rest on for support.
							ఉదాహరణ : 
							You can lean on me if you get tired.
							
పర్యాయపదాలు : lean against, lean on
అర్థం : Be based on. Of theories and claims, for example.
							ఉదాహరణ : 
							What's this new evidence based on?.
							
పర్యాయపదాలు : build on, build upon, repose on