Вам "гречка" ближе?)) http://slovari.yandex.ru/~%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8/%D0%A2%D0%BE%D0%BB%D0%BA%D0%BE%D0%B2%D1%8B%D0%B9%20%D1%81%D0%BB%D0%BE%D0%B2%D0%B0%D1%80%D1%8C%20%D0%94%D0%B0%D0%BB%D1%8F/%D0%93%D0%A0%D0%95%D0%A7%D0%90/