1. (水）稍咸的，味道不好的
Brackish water is slightly salty and unpleasant.

1. slightly salty (especially from containing a mixture of seawater and fresh water)

e.g. a brackish lagoon
the briny deep

Synonym: briny

2. distasteful and unpleasant
spoiled by mixture

e.g. a thin brackish gruel