cold frame


: a small wooden or metal frame covered with glass or plastic that is used for growing and protecting plants in cold weather

Full Definition of COLD FRAME

:  a usually glass- or plastic-covered frame without artificial heat used to protect plants and seedlings outdoors

Illustration of COLD FRAME

First Known Use of COLD FRAME



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July 01, 2015
precarious Hear it
not certain, secure, or steady
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