Bosh

1. n. Empty talk; contemptible nonsense; trash; humbug.
2. n. Figure; outline; show.
3. n. The lower part of a blast furnace, which slopes inward, or the widest space at the top of this part.

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.