1.b> 1) / (); ; lands that border the Mediterranean ; the two countries border on / upon / one another ;
2) (on, upon) i> (), ; it borders on insanity ; his anger bordered on rage ;
2.b> ; this borders upon truth ;
3.b> ( ), ; the fields are bordered by tall trees ; a low stonewall borders the road ;
4.b> (); , ; the cap was bordered with lace .