Below you can find the A frequent ingredient in gravy this term refers to the heart gizzard etc. of fowl Jeopardy Words Answer. The answer to A frequent ingredient in gravy this term refers to the heart gizzard etc. of fowl has 7 letters. This clue belongs to the Food category and is part of Jeopardy Word Level 697. If you scroll near the bottom you will find other clues and answers part of level 697