Lull″a‐by (?), n. [From Lull, v. t.] 1. A song to quiet babes or lull them to sleep; that which quiets. Shak.
2. Hence: Good night; good-by. Shak.
Webster's Dictionary 1913
Lull″a‐by (?), n. [From Lull, v. t.] 1. A song to quiet babes or lull them to sleep; that which quiets. Shak.
2. Hence: Good night; good-by. Shak.