1. Athletic activity involving vaulting, jumping, somersaults and other acrobatic movements to negotiate obstacles; usually performed in an urban area using street architecture, jumping between buildings, etc.

Encyclopedia: Free running

• stump
• stump speech
• stump spud
• stumpage
• stumper
• stumping
• stumpknocker
• stumpy
• stun
• stun baton
• stun gun
• stung
• stunned
• stunner
• stunning
• stunningly
• stunsail
• stunt
• stunt flier
• stunt flying
• stunt kite
• stunt man
• stunt pilot
• stunt woman
• stunted