The symbol of the Tyger is one of the two central mysteries of the poem (the other being the Tyger’s creator). It is unclear what it exactly symbolizes, but scholars have hypothesized that the Tyger could be inspiration, the divine, artistic creation, history, the sublime (the big, mysterious, powerful and sometimes scary. Read more on this in the "Themes and Quotes" section), or vision itself. Really, the list is almost infinite. The point is, the Tyger is important, and Blake’s poem barely limits the possibilities.