| 释义 | 
		grid·iron I. \ˈgriˌdī(ə)rn, -īən\ noun Etymology: Middle English gredire, probably by folk etymology (influence of ire, iren iron) from gredil, gridel — more at griddle 1.  : an iron grating formerly used for torture by fire 2.  : a grated metal frame for broiling food over coals — compare griddle, grill 3.  : something resembling a gridiron, grating, or lattice in structure or appearance: as  a.  : a network of sections (as of pipes, railroad tracks, or roads)  b.  : grid 2c  c.  : the arrangement of beams over a theater stage supporting the machinery for flying scenery  d.  : a football field II. transitive verb  : to cover or mark with bars or lines suggestive of those of a gridiron |