As nouns the difference between terms and superstrain
is that terms is while superstrain is a strain (of a disease etc) that comprehends several substrains.
As a verb superstrain is
(obsolete) to overstrain.
terms
English
Noun
(head)
Statistics
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superstrain
English
Noun
(
en noun)
A strain (of a disease etc.) that comprehends several substrains.