Where does “anisotropism” come from?

anisotropism (English) comes from English isotropism, from English isotropy, from English ISO, from Greek ίσος, from Ancient Greek ἴσος, from Ancient Greek δάκτυλος, from Hebrew דקל, from German Dackel — to sire, beget.

Ancestry of “anisotropism”, step by step

anisotropism traces back through two separate lines of ancestry.

via English isotropism

StepLanguageWordMeaning
1Englishisotropismisotropy
2EnglishisotropyThe property of being identical, or having the...
3EnglishISOThe International Organization for Standardization
4Greekίσοςequal; having equal rights
5Ancient Greekἴσοςequal (to); equivalent (to); consistent (to); agreement (to)
6Ancient Greekδάκτυλοςfinger; measure of length, the breadth of a...
7Hebrewדקלpalm tree; date; dachshund
8GermanDackeldachshund; a similar-looking dog, e.g. a basset...
9GermanDachshunddachshund; a similar-looking dog, e.g. a basset...
10GermanDachsbadger; genitive singular of Dach
11Old High Germandahs
12Proto-West Germanicþahsbadger
13Proto-Germanicþahsuzbadger
14Proto-Indo-Europeantótḱus
15Proto-Indo-Europeantetḱ-to create, produce; to cut, hew
16Proto-Indo-Europeanteḱ-to sire, beget

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European teḱ-
anisotropism — Etymology, Origin & Word History | Etymology Explorer