nounchiefly North American
- another term for treeline.More example sentences
- He and I go right, then circle back toward her slowly, arduously, along the timberline.
- Benton guided the paint around the scrub pine which marked the beginning of the timberline, careful to stay on the thin trail now under two inches of fresh snow.
- In winters with heavy snowfall, they will often move below the timberline.
More definitions of timberlineDefinition of timberline in:
- The US English dictionary