"yunomi" refers to a traditional Japanese teacup used for daily tea drinking, particularly for steeped green tea like sencha. "Yunomi" is typically taller than wider and has a simple and functional design, making it well-suited for enjoying Japanese green teas.

Yunomi (湯飲み湯)

Yu (湯飲), meaning "hot water

Nomi (飲み), meaning to drinkThe best English language equivalent is maybe "cup" or possibly even "hot beverage cup"