cel ‧ e ‧ bra ‧ to ‧ ry /ˌseləˈbreɪtəri◂, ˌselɪˈbreɪtəri◂ $ ˈseləbrətɔːri/ BrE AmE adjective [only before noun]
[ Word Family: noun : ↑ celebration , ↑ celebrity ; adjective : ↑ celebrated , ↑ celebratory ; verb : ↑ celebrate ]
done in order to celebrate a particular event or occasion:
Join us for a celebratory drink in the bar.