Where does “antileukoprotease” come from?

antileukoprotease (English) comes from English leukoprotease, from English protease, from English protein, from French protéine, from French -ine, from French -é, from Middle French -é, from Old French -é.

antileukoprotease (English): Any substance that inhibits the action of a leukoprotease

Definitions

  1. Any substance that inhibits the action of a leukoprotease

Ancestry of “antileukoprotease”, step by step

antileukoprotease traces back through two separate lines of ancestry.

via English leukoprotease

StepLanguageWordMeaning
1EnglishleukoproteaseAny leukocyte protease
2EnglishproteaseAn enzyme that cuts or cleaves proteins
3EnglishproteinAny of numerous large, complex naturally-produced...
4Frenchprotéineprotein
5French-inefeminine singular of -in; female equivalent of...
6Frenchpast participle root verb suffix of regular -er...
7Middle Frenchpast participle root verb suffix of regular; -ed, -en, -n
8Old Frenchused to form past participles of regular -er...
9Latin-asuffixed to the roots of verbs, forms agent...
10Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
11Proto-Indo-European-éh₂

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European -éh₂