deep-freeze vs Deepfreeze

deep-freeze and Deepfreeze both are nouns.

Word	Noun	Adjective	Verb	Adverb
deep-freeze	Yes	No	No	No
Deepfreeze	Yes	No	No	No

As nouns, deep-freeze and Deepfreeze are synonyms defined as:

deep-freeze and Deepfreeze: electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time

Other synonyms of deep-freeze include deep freezer, freezer.

deep-freeze (noun)	Deepfreeze (noun)
electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time	electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time