Source : Webster's Revised Unabridged Dictionary (1913)

Spiderlike \Spi"der*like`\, a.
   Like a spider. --Shak.

Source : WordNet®

spiderlike
     adj : relating to or resembling a member of the class Arachnida
           [syn: {arachnoid}, {arachnidian}, {spidery}, {spiderly}]