YAWS


Meaning of YAWS in English

[yaws] n pl but sing or pl in constr [prob. fr. an English-based creole of the Caribbean] (1679): an infectious contagious tropical disease caused by a spirochete (Treponema pertenue) closely resembling the causative agent of syphilis and marked by ulcerating lesions with later bone involvement--called also frambesia

Merriam-Webster English vocab.      Английский словарь Merriam Webster.