Home › Words › Y › ysterbosysterbosysterbos means dodonaea thunbergii; Dodonaea angustifolia.Among words judged in Lexicurio's Arena, ysterbos ranks #35,246 of 42,747 for Qualifying.EtymologyFrom Afrikaans ysterbos.nounDodonaea thunbergii; Dodonaea angustifolia.e.g.“D. viscosa is from India. Our native D. thunbergii — the Yyster-bossie or Sand-olien — is very similar, and should prove […]” — 1910: South Africa Department of Forestry, Bulletin, № 1–29, page 82 (Government Printing and Stationery Office)Definitions & examples from Wiktionary (CC BY-SA 3.0).