participatory

from WordNet (r) 3.0 (2006)

participatory
    adj 1: affording the opportunity for individual participation;
           "participatory democracy"

from The Collaborative International Dictionary of English v.0.48

participatory \par*tic"i*pa*tor`y\
   (p[aum]r*t[i^]s"[i^]*p[u^]*t[^o]r`[y^]), adj.
   Affording the opportunity for individual participation; as,
   participatory democracy.
   [WordNet 1.5]