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amphotericin

UK[ˌæmfəˈtɛrɪsɪn]US[ˌæmfəˈtɛrəsɪn]
n

An antibiotic drug obtained from a soil bacterium, used to treat serious fungal infections.

Morpheme Breakdown

ampho
ter
icin
ampho

both

ter

summer/heat

icin

chemical suffix

Etymology

The name 'amphotericin' is a modern scientific coinage that elegantly describes the compound's chemical property. It is formed from the Greek prefix 'amphi-' (both) and the root 'therē' (summer, heat), referencing the substance's amphoteric nature—its ability to react as both an acid and a base depending on the pH (temperature metaphorically linked to reaction conditions). The suffix '-icin' is a standard neoclassical termination for antibiotics, classifying it among microbial-derived drugs. Thus, the term's literal construction, "having both (acid and base) properties related to heat/reaction," logically evolved into the specific name for this pH-sensitive antifungal agent.

Analysis

Structure: ampho (both) + ter (summer/heat) + icin (chemical suffix) - ampho: From Greek 'amphō' or 'amphi-', meaning 'both' or 'of both kinds'. It functions as a prefix indicating duality. - ter: From Greek 'therē', meaning 'summer' or 'heat'. In this context, it relates to temperature. - icin: A modern scientific suffix used to form names of antibiotic substances derived from microorganisms (e.g., streptomycin, erythromycin). It indicates its functional role as a chemical compound.

Examples

Amphotericin B is a potent antifungal agent often used for systemic infections.

The patient was administered a lipid formulation of amphotericin to reduce nephrotoxicity.

Due to its amphoteric properties, amphotericin's solubility changes with pH.

amphotericin – Meaning, Etymology & Word Origin | OpenEtymology