genuine article; the real thing; authentic item
Refers to something that is authentic, not a copy or imitation; often used for products, skills, or experiences that come from the original source or place of origin.
The sushi at this restaurant is the real thing.
His English is authentic, and his pronunciation is very clear.
Compound of 本場 (honba, 'home; birthplace; place of origin') and 物 (mono, 'thing'). The term likely developed to distinguish genuine items from imitations, especially in contexts like cuisine or traditional crafts.