Menhaden :: Menhaden (n.) An American marine fish of the Herring familt (Brevoortia tyrannus), chiefly valuable for its oil and as a component of fertilizers; -- called also mossbunker, bony fish, chebog, pogy, hardhead, whitefish, etc..
Menhir :: Menhir (n.) A large stone set upright in olden times as a memorial or monument. Many, of unknown date, are found in Brittany and throughout Northern Europe..