tin plague vs tin pest

tin plague and tin pest both are nouns.

Word	Noun	Adjective	Verb	Adverb
tin plague	Yes	No	No	No
tin pest	Yes	No	No	No

As nouns, tin plague and tin pest are synonyms defined as:

tin plague and tin pest: the transformation of ordinary white tin into powdery grey tin at very cold temperatures

Other synonyms of tin plague include tin disease.

tin plague (noun)	tin pest (noun)
the transformation of ordinary white tin into powdery grey tin at very cold temperatures	the transformation of ordinary white tin into powdery grey tin at very cold temperatures