neomycin
UK[ˌniːəʊˈmaɪsɪn]US[ˌniːoʊˈmaɪsɪn]
n
an antibiotic derived from a streptomyces bacterium, used especially to treat intestinal infections and in topical preparations for skin and eye infections.
Morpheme Breakdown
neo
mycin
neo
new
mycin
antibiotic substance
Etymology
the word 'neomycin' is a modern scientific compound formed in the mid-20th century. it combines the greek prefix 'neo-', meaning 'new', with the suffix '-mycin', which denotes a class of antibiotic substances derived from streptomyces fungi. the name directly reflects its status as a newly discovered member of the 'mycin' antibiotic family, such as streptomycin. this nomenclature follows a systematic pattern in microbiology where the source and novelty of a compound are encoded into its name, linking the ancient greek roots for 'new' and 'fungus' to a specific modern pharmaceutical agent.
Analysis
Structure: neo (new) + mycin (antibiotic substance)
- neo: from greek 'neos', meaning 'new'. a combining form used in scientific terminology.
- mycin: a suffix used in the names of antibiotics, especially those derived from fungi of the genus streptomyces. it is derived from greek 'mykes', meaning 'fungus, mushroom'.
Examples
the ointment contains neomycin to prevent bacterial infection.
neomycin is often combined with other antibiotics for broader effectiveness.
some patients may develop an allergic reaction to topical neomycin.