grade in Wingdings is ♑︎❒︎♋︎♎︎♏︎

The result of crossing a native stock with some better breed.If the crossbreed have more than three fourths of the better blood,it is called high grade. At grade, on the same level; -- said of thecrossing of a railroad with another railroad or a highway, when theyare on the same level at the point of crossing.-- Down grade, a descent, as on a graded railroad.-- Up grade, an ascent, as on a graded railroad.-- Equating for grades. See under Equate.-- Grade crossing, a crossing at grade.