(organic chemistry) Any of a group of thiazole antibiotics based on methyl (2E,4R,5S,6E)-3,5-dimethoxy-4-methyl-7-[2-(2-propan-2-yl-1,3-thiazol-4-yl)-1,3-thiazol-4-yl]hepta-2,6-dienoate

plural of floorgrip

(transitive) To stain or impregnate with osmic acid.

(dialectal) Nonstandard form of barbed wire.