spearmintPronunciation: /ˈspɪəmɪnt/Translate spearmint | into French | into German | into Italian | into Spanish Definition of spearmint noun [mass noun] the common garden mint, which is used as a culinary herb and to flavour chewing gum. Mentha spicata, family Labiatae spearmint in other Oxford dictionaries Definition of spearmint in the US English dictionary