21-letter words containing s, a, l, e, f, o
- warm silence software — A small company run by(?) Robin Watts, producing software for the Acorn Archimedes.
- what the future holds — If you wonder what the future holds, you wonder what will happen in the future.
- william of malmesbury — William of, William of Malmesbury.
- xilinx netlist format — (language, electronics) (XNF) A Hardware Description Language for electronic circuit design, developed by Xilinx, Inc..