As nouns the difference between terms and verticil
is that terms is while verticil is (chiefly|botany) a whorl, a group of similar parts such as leaves radiating from a shared axis.
terms
English
Noun
(head)
Statistics
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verticil
English
Noun
(
en noun)
(chiefly, botany) A whorl, a group of similar parts such as leaves radiating from a shared axis