English
immunopure
From immuno- + pure.
Proto-Indo-European *pewH- ‘to cleanse, purify’
Proto-Italic *pūros
Latin pūrus ‘clear, clean, pure’
Old French pur ‘pure’
Middle English pure
English pure
Today it means
adj immunologically pure; triggering no immune response.
Language periods are conventional ranges, not dates for this word.
Etymograph / immunopure