What is producing, or resulting in, good by chance, or unexpectedly; favorable; auspicious; fortunate; as, a lucky mistake; a lucky cast; a lucky hour. We doubt not of a fair and lucky war. Shak called?

lucky — Producing, or resulting in, good by chance, or unexpectedly; favorable; auspicious; fortunate; as, a lucky mistake; a lucky cast; a lucky hour. We doubt not of a fair and lucky war. Shak. (Webster's 1913.)