[from dec- and {nybble}; the original spelling seems to have been decle] Two {nickle}s; 10 bits. Reported among developers for Mattel's GI 1600 (the Intellivision games processor), a chip with 16-bit-wide RAM but 10-bit-wide ROM. See {nybble} for other such terms.
[glossary]
[Reference(s) to this entry by made by: {nickle}{nybble}]