- snow line
- nounthe line on a mountain above which there is perpetual snow and ice• Hypernyms: ↑line
* * *
noun1. : the lower margin of a perennial snowfield : the elevation above which some snow remains throughout the year2. : the extreme limit from the equator within which no snow falls unmelted and which varies with physical conditions (as elevation and nearness to the sea)* * *
1. the line, as on mountains, above which there is perpetual snow.2. the latitudinal line marking the limit of the fall of snow at sea level.[1825-35]* * *
snow line,1. the line on mountains above which there is always snow.2. the limit of distance from the equator beyond which snow never completely melts off.* * *
n. usu. the snow line the altitude above which some snow remains on the ground in a particular place throughout the year■ the altitude above which there is snow on the ground in a particular place at a given time* * *
: an imaginary line on a mountain that marks the height above which snow does not completely meltclimbing above the snow line
Useful english dictionary. 2012.