Where does “heterotropic” come from?

heterotropic (English) comes from English hetero, from English heterosexual, from English -sexual, from English sexual, from Latin sexuālis, from Latin sexus, from Proto-Italic seksus, from Proto-Indo-European séksus — to cut, cut off, sever.

heterotropic (English): Concerning an effect in one entity that is...

Definitions

  1. Concerning an effect in one entity that is...

Ancestry of “heterotropic”, step by step

heterotropic traces back through two separate lines of ancestry.

via English hetero

StepLanguageWordMeaning
1EnglishheteroHeterosexual: of, pertaining to, or being a...
2EnglishheterosexualSexually attracted to members of the opposite...
3English-sexualForms a noun or adjective describing a state or...
4EnglishsexualArising from the fact of being male or female;...
5Latinsexuālissexual
6Latinsexusdivision; sex; gender
7Proto-Italicseksus
8Proto-Indo-Europeanséksus
9Proto-Indo-Europeansek-to cut, cut off, sever

via English tropic

StepLanguageWordMeaning
1EnglishtropicEither of the two parallels of latitude 23°27′...
2Frenchtropiquetropic
3Late Latintropicusof or pertaining to the solstice, as a noun, one...
4Ancient Greekτροπικόςof or pertaining to a turn or change; of or...
5Ancient Greekτροπήa turning; turning away the enemy, a rout;...
6Ancient Greeksuffix of feminine nouns in the [[Appendix:Ancient Greek first declension
7Ancient Greek-ᾱnominal suffix
8Proto-Indo-European-éh₂
Every word from Proto-Indo-European sek-