A fermentation process (which converts sugar to acids, gases, and alcohol) of at least six months gives the lightly-salted fish its characteristic strong smell and somewhat acidulous taste.
A profusion of yew trees kept one side of the house in perpetual shadow, staining the wall with green acidulous mould.
The taste and odor of the mushroom are strongly acidulous.
He proved successful, if acidulous, as an advocate, and powerful in marshaling evidence.
Especially the springs of iron acidulous water are famous.
In these circumstances, it is hardly surprising that occasionally, it exposes to the world a somewhat acidulous exterior.
