n. 1 an edge or border. 2 an extreme limit beyond which something happens (on the verge of tears). 3 Brit. a grass edging of a road, flower-bed, etc. 4 Archit. an edge of tiles projecting over a gable. 5 a wand or rod carried before a bishop, dean, etc., as an emblem of office.
[ ME f. OF f. L virga rod ]