Slicker

1. n. A waterproof coat.
2. n. That which makes smooth or sleek.
3. n. A kind of burnisher for leather.
4. n. A curved tool for smoothing the surfaces of a mold after the withdrawal of the pattern.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.