prickle

n : a sharp-pointed tip on a stem or leaf [syn: {spine}, {thorn}]

v 1: cause a prickling sensation [syn: {prick}]

2: cause a tingling sensation [syn: {tingle}]

nickle

/ni'kl/ ["nickel", common name for the US 5-cent coin] A

{nibble} : 1; 5 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 also {deckle}.