fortifiers definition
forâ¢tiâ¢fy. 1. to increase the defenses of: to fortify a besieged town. 2. to furnish with a means of standing strain or wear: to fortify cotton with nylon. 3. to impart strength or vigor to.4. to increase the effectiveness of, as by additional ingredients.5. to strengthen mentally or morally: fortified by faith.orâ¢tiâ¢fy. 1. to increase the defenses of: to fortify a besieged town. 2. to furnish with a means of standing strain or wear: to fortify cotton with nylon. 3. to impart strength or vigor to.