noun (plural -mas or ~ta) Etymology: New Latin, from Late Latin, interval, from Greek diastēma, from diistanai Date: 1854 a space between teeth in a jaw
DIASTEMA
Meaning of DIASTEMA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012