1) Best actor of 1971 2) English surname 3) Gene of The French Connection 4) Unforgiven Oscar winner 1) Cabby 
Hackman was a cutlery and cookware company founded in Finland in 1790. The Hackman brand is now owned by Iittala Group, which was acquired by Fiskars Corporation in 2007. Hackman is a prestigious brand name in Finland; according to a 2008 survey which included both Finnish and international brands, it was the fifth most respected brand among consu...
• (n.) The driver of a hack or carriage for public hire.
Hack'man (-m a n) noun ; plural Hackmen (-m e n). The driver of a hack or carriage for public hire. 
Hackman is a powerful hex editor and disassembler computer program for the IBM PC that offers many customisation options. Features include a coder, a decoder, a disassembler, watches, and five monitoring tools (including binary and octal).