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Noun: tree line  tree lIn
  1. Line marking the upper limit of tree growth in mountains or northern latitudes
    - timber line, timberline

Derived forms: tree lines

Type of: line

Encyclopedia: Tree line

Nearest

tree farm
tree farmer
tree farming
tree fern
tree frog
tree fuchsia
tree heath
tree house
tree hugger
tree kangaroo
tree line
tree lizard
tree lupine
tree mallow
tree martin
tree of heaven
tree of knowledge
tree of the gods
tree onion
tree pie
tree poppy