1) British slang for a Spaniard 2) Clean 3) Completely neat and clean 4) Immaculate 5) Speckless 6) Spic 7) Spotless Found on https://www.crosswordclues.com/clue/spick
Spick noun [ Confer Swedish spik . See Spike a nail.] A spike or nail. [ Prov. Eng.] Spick and span , quite new; that is, as new as a spike or nail just made and a chip just split; brand-new; as, a spick and span novelty. See Span-new . Howell. Found on http://www.encyclo.co.uk/webster/S/163