The Collaborative International Dictionary of English v.0.48:

Slattern \Slat"tern\, n.
   A woman who is negligent of her dress or house; one who is
   not neat and nice.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Slattern \Slat"tern\, a.
   Resembling a slattern; sluttish; slatterny. "The slattern
   air." --Gay.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Slattern \Slat"tern\, v. t.
   To consume carelessly or wastefully; to waste; -- with away.
   [R.] --Chesterfield.
   [1913 Webster]

WordNet (r) 3.0 (2006):

slattern
    n 1: a prostitute who attracts customers by walking the streets
         [syn: streetwalker, street girl, hooker, hustler,
         floozy, floozie, slattern]
    2: a dirty untidy woman [syn: slattern, slut, slovenly
       woman, trollop]