It's one of my new favorite words. 

It means: physical or mental quickness; nimbleness; agility

Thinking quickly is an essential part of getting out of crucial desperate situations. There are far too many times where an entrepreneur's back is against the wall. A solution needs to come to us quickly. 

Legerity is also an important part of evolution. If a company doesn't pivot fast enough, they're bound to be overtaken by the nimbler little guys with less overhead weighing them down (i.e. Blockbuster vs. Netflix). 

I'll continue to pride myself on this principle moving forward.

At least now I have a better word for it.