Structure to Protect Garden Plants From Frost

This page is the CodyCross answer for the clue below from Professions, Group 1522, Puzzle 3 (Locksmiths).

Question is: Structure to Protect Garden Plants From Frost

and the answer is: COLDFRAME

Word Meaning:

COLD FRAME — (agriculture, horticulture) A transparent-roofed enclosure, built low to the ground, used to protect plants from cold weather.

Definitions from Wiktionary.