snow line

English dictionary entry

Meanings

noun
  1. The altitude, in a mountainous region, above which the ground is covered with snow, at any particular time.
  2. The inner limit where volatile molecules can remain frozen in the zone around a star.
  3. The limit for water remaining solid instead of evaporating away under solar radiation.

Pronunciation

LL-Q1860 (eng)-Flame, not lame-snow line.wav

Word forms

snow line snow lines snow-line

Related words

Derived words

water snow line carbon monoxide snow line
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