brackish

From the now obsolete brack +‎ -ish, from Middle Dutch brac.

• IPA^(key): /ˈbɹækɪʃ/

brackish (comparative more brackish, superlative most brackish)

1. (of water) Salty or slightly salty, as a mixture of fresh and sea water, such as that found in estuaries.
   • 1638 Herbert, Sir Thomas Some years travels into divers parts of Asia and Afrique

     ...by a low courſe and too long ſporting with the briny Ocean it taſts brackiſh and inſalubrious...

   • 1992, Joyce Carol Oates, Black Water, Penguin Books, paperback edition, page 4.

     On all sides a powerful brackish marshland odor, the odor of damp, and decay, and black earth, black water.

   • 2004, David Mitchell, Cloud Atlas, Random House.

     The water we took on at Chatham Isle is now brackish & without a dash of brandy in it, my stomach rebels.

2. Distasteful; unpleasant; not appealing to the taste. (Can we add an example for this sense?)
3. Repulsive (Can we add an example for this sense?)

• brackishness