common allamanda common allamanda /ˈkɑmən ˌæləˈmændə/

noun

1. Vigorous evergreen climbing plant of South America having glossy leathery foliage and golden yellow flowers  ( Allamanda cathartica , common allamanda , golden trumpet )
   vigorous evergreen climbing plant of South America having glossy leathery foliage and golden yellow flowers
   
   

 sodium hydrogen carbonate sodium hydrogen carbonate /ˈsoʊdiəm ˈhaɪdrədʒən kɑːrˈboʊneɪt/

noun

1. A white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid  ( baking soda , bicarbonate of soda , saleratus [American] , sodium bicarbonate , sodium hydrogen carbonate , bicarb [Informal] )
   a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid
   
   

 xc xc /ˈɛksˈsiː/

adjective

1. Being ten more than eighty  ( xc , ninety , 90 )
   being ten more than eighty
   

 XC

noun

1. The cardinal number that is the product of ten and nine  ( 90 , ninety , XC )
   the cardinal number that is the product of ten and nine
    My great grandmother just turned ninety years old and we had a big party for her
   My great grandmother just turned ninety years old and we had a big party for her
   
   

 Ophiophagus hannah Ophiophagus hannah /ˌoʊfiˈɒfəɡəs ˈhænə/

noun

1. Large cobra of southeastern Asia and the East Indies; the largest venomous snake; sometimes placed in genus Naja  ( hamadryad , king cobra , Naja hannah , Ophiophagus hannah )
   large cobra of southeastern Asia and the East Indies; the largest venomous snake; sometimes placed in genus Naja