From
www.dictionary.com:
2. A stock of terms used in a particular profession, subject, or style; a vocabulary:
the lexicon of surrealist art.
Our lexicon will contain terms which are for Parkour, and it will contain terms for other kinds of movement, such as acrobatics, tricking, martial arts, climbing, perhaps even obstacle coursing and stealth. This reflects this sites views that Parkour is a set thing, and that there are many interests which people who practice Parkour may have right alongside Parkour. The lexicon will hope to make a clear distinction between which of the terms pertains to Parkour and which does not. Flips will be in a section called "acrobatics" for anyone wondering

Please add terms and definitions here. It should be noted that not all suggestions will be used, and submissions will not be credited to the author, they will all simply become part of the apk lexicon. The lexicon's published definitions are done solely at the discretion of the apk admin staff.