'Lackadaisy' definitions:

Definition of 'Lackadaisy'

From: GCIDE
  • Lackadaisy \Lack"a*dai`sy\, interj. [From Lackaday, interj.] An expression of languor. [1913 Webster]

Definition of 'Lackadaisy'

From: GCIDE
  • Lackadaisy \Lack"a*dai`sy\, a. Lackadaisical. [1913 Webster]