linden /ˈlɪn.dən/noun 2adjective 1forms 1 noun2 •Any of various deciduous trees of the genus Tilia, having heart-shaped leaves.The linden or lime tree is the favourite haunt of the Elves and cognate beings; and it is not safe to be near it after sunset. — 1828 •The soft wood of such trees. adjective1 •(no longer used) Made of lime-wood. formslindens