"Buckwheat flour" refers to a type of flour made from ground buckwheat seeds. It is often used as a gluten-free alternative in baking and cooking recipes. Full definition
Can I replace the oats with buckwheat flour for a Wheat free version? (greenkitchenstories.com)
I absolutely love using buckwheat flour in baked goods. (bojongourmet.com)
It's a great base for pancakes, waffles, and other baked goods — just sub in one cup of buckwheat flour for whatever flour the recipe calls for. (mindbodygreen.com)