1. Occurring at or from a relative high altitude
   - high-level

See also: high

• tree stump
• tree surgeon
• tree surgery
• tree swallow
• tree swift
• tree toad
• tree tobacco
• tree tomato
• tree trunk
• tree wallaby
• tree-frog
• tree-living
• tree-shaped
• tree-worship
• treed
• treehopper
• treeless
• treelet
• treelike
• treen
• treenail
• treetop
• tref
• trefoil
• trefoil arch