The black wrinkled seed of Dipteryx odorata, a neotropical legume tree, used as a perfume and vanilla substitute due to its high coumarin content.

A surname transferred from the given name.

(history) The northern part of Vietnam, a former French colonial region / A gulf in northern Vietnam: the Gulf of Tonkin

A thick sauce served with tonkatsu, somewhat similar to Worcestershire sauce.

A flavoring or fragrance used in foodstuffs and derived from the tonka bean.

plural of honky-tonker

(US, informal) Someone who runs or frequents a honky-tonk, or performs in one. / (music) A honky-tonk song.

plural of honky tonker

plural of Tonkin

A gulf at the northwestern portion of the South China Sea, located off the coasts of northern Vietnam (Tonkin) and South China.