As nouns the difference between terms and subcookie
is that terms is while subcookie is (computing|internet|rare) a cookie-like piece of data stored with others in a single cookie (so as to circumvent restrictions on the number of cookies a single web site may create).
terms
English
Noun
(head)
Statistics
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subcookie
English
Noun
(
en noun)
(computing, Internet, rare) A cookie-like piece of data stored with others in a single cookie (so as to circumvent restrictions on the number of cookies a single web site may create).