As nouns the difference between terms and paracorolla
is that terms is while paracorolla is (botany) a secondary or inner corolla; a corona, as of the narcissus.
terms
English
Noun
(head)
Statistics
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paracorolla
English
Noun
(
en-noun)
(botany) A secondary or inner corolla; a corona, as of the Narcissus.
(
Webster 1913)