S: (n) spike (each of the sharp points on the soles of athletic shoes to prevent slipping (or the shoes themselves)) "the second baseman sharpened his spikes before every game"; "golfers' spikes damage the putting greens"
S: (n) spike (a sharp-pointed projection along the top of a fence or wall (or a dinosaur))
S: (n) spike (a long, thin sharp-pointed implement (wood or metal)) "one of the spikes impaled him"
S: (n) spike, spindle (any holding device consisting of a rigid, sharp-pointed object) "the spike pierced the receipts and held them in order"
S: (n) spike (a large stout nail) "they used spikes to fasten the rails to a railroad tie"