No Encyclopedia Entry for Happy
Noah Webster's New International Dictionary of the English Language
1. (superl.) Favored by hap, luck, or fortune; lucky; fortunate; successful; prosperous; satisfying desire; as, a happy expedient; a happy effort; a happy venture; a happy omen.
2. (superl.) Experiencing the effect of favorable fortune; having the feeling arising from the consciousness of well-being or of enjoyment; enjoying good of any kind, as peace, tranquility, comfort; contented; joyous; as, happy hours, happy thoughts.
3. (superl.) Dexterous; ready; apt; felicitous.