Where does “meromycolic acid” come from?

meromycolic acid (English) comes from English mero, from Spanish mero, from Latin merus, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

meromycolic acid (English): A fatty acid derived from the alkyl chain of a mycolic acid by oxidation via an aldehyde

Definitions

  1. A fatty acid derived from the alkyl chain of a mycolic acid by oxidation via an aldehyde

Ancestry of “meromycolic acid”, step by step

meromycolic acid traces back through two separate lines of ancestry.

via English mero

StepLanguageWordMeaning
1EnglishmeroAny of several large groupers of warm seas;...
2Spanishmeromere; pure; grouper
3Latinmerussheer, undiluted, pure
4Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via English mycolic acid

StepLanguageWordMeaning
1Englishmycolic acidAny of various long fatty acids found in the cell...
2EnglishMycolata
Every word from Proto-Indo-European mer-Every word from Latin merusEvery word from Spanish mero