Cochlearius cochlearius Cochlearius cochlearius /koʊkˈlɪəriəs koʊkˈlɪəriəs/

noun

1. Tropical American heron related to night herons  ( boat-billed heron , boatbill , broadbill , Cochlearius cochlearius )
   tropical American heron related to night herons
   
   

 Fourier Fourier /ˈfʊriːeɪ/

noun

1. French sociologist and reformer who hoped to achieve universal harmony by reorganizing society (1772-1837)  ( Charles Fourier , Fourier , Francois Marie Charles Fourier , François Marie Charles Fourier )
   French sociologist and reformer who hoped to achieve universal harmony by reorganizing society (1772-1837)
   
   
2. French mathematician who developed Fourier analysis and studied the conduction of heat (1768-1830)  ( Baron Jean Baptiste Joseph Fourier , Fourier , Jean Baptiste Joseph Fourier )
   French mathematician who developed Fourier analysis and studied the conduction of heat (1768-1830)
   

 wingspan wingspan /ˈwɪŋˌspæn/

noun

1. Linear distance between the extremities of an airfoil  ( wingspan , wingspread )
   linear distance between the extremities of an airfoil
   
   

 Caucasian Caucasian /kɔˈkeɪʒən/

adjective

1. Of or relating to Caucasian people  ( Caucasian , Caucasoid )
   of or relating to Caucasian people
   
2. Of or relating to the geographical region of Caucasia  ( Caucasian , Caucasic )
   of or relating to the geographical region of Caucasia
    Caucasian languages
   Caucasian languages
   

noun

1. A number of languages spoken in the Caucasus that are unrelated to languages spoken elsewhere  ( Caucasian , Caucasian language )
   a number of languages spoken in the Caucasus that are unrelated to languages spoken elsewhere
   
2. A Caucasian  ( Caucasian , White person , White )
   a Caucasian
     The white dove symbolized peace and purity.
   The white dove symbolized peace and purity.