verb (used with object), high-grad·ed, high-grad·ing.
Origin of high-grade
Examples from the Web for high-grade
But no one in his camp was prepared for the high-grade vitriol his latest movie summoned.
First of all, grade for ripeness, size and quality; this is to insure a high-grade product.Every Step in Canning|Grace Viall Gray
A high-grade man does—not what he wants to do but what he thinks he ought to do.Outwitting Our Nerves|Josephine A. Jackson and Helen M. Salisbury
To give a colourable aspect to their hypothesis, the witnesses affirm that Lévi was a high-grade Mason.Devil-Worship in France|Arthur Edward Waite