screwbean screwbean /ˈskruːˌbiːn/

noun

1. Shrub or small tree of southwestern United States and northwestern Mexico having spirally twisted pods  ( Prosopis pubescens , screw bean , screwbean , screwbean mesquite , tornillo [ N. American] )
   shrub or small tree of southwestern United States and northwestern Mexico having spirally twisted pods
   
   

 heptad heptad /ˈhɛptæd/

noun

1. The cardinal number that is the sum of six and one  ( heptad , septenary , septet , 7 , seven , sevener , VII )
   the cardinal number that is the sum of six and one
    There are seven days in a week
   There are seven days in a week
   
   

 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