"Buckwheat" is a type of plant that produces small, edible seeds. These seeds can be ground into flour and used to make food like pancakes or noodles. Full definition
I replaced the flour with buckwheat flour, and I had to add more milk because it was very thickened. (skinnytaste.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)
You can replace the wheat flour with buckwheat flour. (eatnourishing.com)