kat
     n : the leaves of the shrub Catha edulis which are chewed like
         tobacco or used to make tea; has the effect of a euphoric
         stimulant; "in Yemen kat is used daily by 85% of adults"
         [syn: {khat}, {qat}, {quat}, {cat}, {Arabian tea}, {African
         tea}]
Source: WordNet® 2.0