Some words selected from our dictionary:
Subject: Soil science
Subject: Viticulture
Subject: Climate
Subject: Grapevine morphology
English - wynsteensuur selfstandige naamwoord
Onderwerp: Chemie, Wynbereiding
die vernaamste suur in druiwe en wyn, wat tot smaak en preservering, bydra.

English: tartaric acid
noun
Subject: Chemistry, Winemaking
the principal acid in grapes and wine which contributes to taste and preservation.
Xhosa: asidi yetharthariki