sand dab
noun
: any of several Pacific flounders (genus Citharichthys of the family Bothidae)
especially : a common food fish (C. sordidus)
Example Sentences
Recent Examples on the Web Magic and his dad go to the Forum and are served sand dab, which is a super weird fish. 
J. Kim Murphy, Variety, 26 Apr. 2022 Johnson stabbed the listless sand dab with his fork. Los Angeles Times, 6 Mar. 2022
J. Kim Murphy, Variety, 26 Apr. 2022 Johnson stabbed the listless sand dab with his fork. Los Angeles Times, 6 Mar. 2022 Word History
First Known Use
1789, in the meaning defined above