linden, linden tree, basswood, lime, lime tree -- (any of various deciduous trees of the genus Tilia with heart-shaped leaves and drooping cymose clusters of yellowish often fragrant flowers; several yield valuable timber)
lime -- (the green acidic fruit of any of various lime trees)
Overview of verb lime
The verb lime has 2 senses
birdlime, lime -- (spread birdlime on branches to catch birds)
lime -- (cover with lime so as to induce growth; "lime the lawn")