Where does “spiranic” come from?

spiranic (English) comes from English spiran — Any of a class of bicyclic hydrocarbons in which...

spiranic (English): Of or pertaining to spiro compounds

Definitions

  1. Of or pertaining to spiro compounds

Ancestry of “spiranic”, step by step

spiranic traces back through two separate lines of ancestry.

via English spiran

StepLanguageWordMeaning
1EnglishspiranAny of a class of bicyclic hydrocarbons in which...

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from English spiran