Where does “magnetooptical” come from?

magnetooptical (English) comes from English optical, from English -ál, from English aldehyde, from German Aldehyd, from Latin alcohol, from Andalusian Arabic كُحُول, from Arabic كحل, from Arabic كُحْل — kohl, antimony paste.

magnetooptical (English): Having both magnetic and optical elements;...

Definitions

  1. Having both magnetic and optical elements;...

Ancestry of “magnetooptical”, step by step

magnetooptical traces back through two separate lines of ancestry.

via English optical

StepLanguageWordMeaning
1EnglishopticalOf, or relating to sight; visual; Designed to...
2English-álOf or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also
3EnglishaldehydeAny of a large class of reactive organic...
4GermanAldehydaldehyde
5Latinalcoholkohl, collyrium, stibium; any other powder...
6Andalusian Arabicكُحُول
7Arabicكحلantimony; kohl, stibnite; black coloring of the...
8Arabicكُحْلantimony; kohl, stibnite
9Akkadianguḫlumkohl, antimony paste

via English magneto

StepLanguageWordMeaning
1EnglishmagnetoA small magnetic dynamo, especially one that...
Every word from Akkadian guḫlumEvery word from English -álEvery word from Arabic كُحْل
magnetooptical — Etymology, Origin & Word History | Etymology Explorer