yaws
yaws
noun
{bc}a contagious tropical disease especially of children caused by a spirochete ({it}Treponema pertenue{/it}) closely resembling the causative agent of syphilis and marked by infectious ulcerative skin lesions with later bone involvement
yaw
verb
{bc}to deviate erratically from a course (as when struck by a heavy sea)
yaw
noun
{bc}the action of yawing