IPA: //səˈpoʊdʒəˌnɪn//
KK: /səˈpōjəˌnin/
A type of compound that is part of saponins, which can be derived from plants and has a steroid or terpenoid structure.
Researchers are studying sapogenin for its potential use in developing new steroid hormones.
Sapogenin is formed from 'sapo' (from Latin, meaning soap) and 'genin' (from Greek 'genes', meaning born of or produced by). The word refers to a substance that is produced from soap or has soap-like properties.
Think of 'soap' ('sapo') being 'produced' ('genin') — that's why sapogenin relates to soap-like substances.