heptagon heptagon /ˈhɛptəgɑn/

noun

1. A seven-sided polygon  ( heptagon )
   a seven-sided polygon
    The child learned to draw a heptagon in his geometry class.
   The child learned to draw a heptagon in his geometry class.
   
   

 multinomial multinomial /ˌmʌltiˈnoʊmiəl/

adjective

1. Having the character of a polynomial  ( multinomial , polynomial )
   having the character of a polynomial
    A polynomial expression
   a polynomial expression
   

noun

1. (mathematics) a mathematical function that is the sum of a number of terms  ( multinomial , polynomial )
   (mathematics) a mathematical function that is the sum of a number of terms
    Quadratic equations are a type of polynomial with a degree of 2.
   Quadratic equations are a type of polynomial with a degree of 2.
   
   

 definition definition /ˌdɛfəˈnɪʃən/

noun

1. () A concise explanation of the meaning of a word, phrase or symbol  ( definition )
   a concise explanation of the meaning of a word, phrase or symbol
     The dictionary provided a clear definition of the unfamiliar word.
   The dictionary provided a clear definition of the unfamiliar word.
   
   
2. () Clarity of outline  ( definition )
   clarity of outline
    Exercise had given his muscles superior definition
   exercise had given his muscles superior definition
   

 swizzle stick swizzle stick /ˈswɪzl ˈstɪk/

noun

1. A small stick used to stir mixed drinks  ( swizzle stick )
   a small stick used to stir mixed drinks
    She stirred her cocktail with a decorative swizzle stick.
   She stirred her cocktail with a decorative swizzle stick.