fail to

(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

common in nearsighted people n (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

v throw bombs at or attack with bombs v fail to get a passing grade

n an explosive device fused to explode under specific conditions n strong sealed vessel for measuring heat of combustion n an event that fails badly or is totally ineffectual v throw bombs at or attack with bombs v fail to get a passing grade

cause to separate into pieces or fragments v act in disregard of laws, rules, contracts, or promises v move away or escape suddenly v scatter or part v force out or release suddenly and often violently something pent up v prevent completion v enter someone's (virtual or real) property in an unauthorized manner, usually with the intent to steal or commit a violent act v make submissive, obedient, or useful v fail to agree with