intellect intellect /ˈɪnəˌlɛkt/

noun

1. () Knowledge and intellectual ability  ( mind , intellect )
   knowledge and intellectual ability
    He reads to improve his mind
   he reads to improve his mind
    He has a keen intellect
   he has a keen intellect
   
2. () The capacity for rational thought, inference or discrimination  ( intellect , understanding , reason )
   the capacity for rational thought, inference or discrimination
    We are told that man is endowed with reason and capable of distinguishing good from evil
   we are told that man is endowed with reason and capable of distinguishing good from evil
   
3. A person who uses the mind creatively  ( intellect , intellectual )
   a person who uses the mind creatively
     The intellectual debated philosophical concepts with his peers.
   The intellectual debated philosophical concepts with his peers.
   
   

 somite somite /ˈsoʊmaɪt/

noun

1. One of a series of similar body segments into which some animals are divided longitudinally  ( metamere , somite )
   one of a series of similar body segments into which some animals are divided longitudinally
   
   

 complex complex /kəmˈplɛks/

adjective

1. () Complicated in structure; consisting of interconnected parts  ( complex )
   complicated in structure; consisting of interconnected parts
    A complex set of variations based on a simple folk melody
   a complex set of variations based on a simple folk melody
    A complex mass of diverse laws and customs
   a complex mass of diverse laws and customs
   
2. Difficult to analyze or understand  ( complex , complicated )
   difficult to analyze or understand
    A complicated problem
   a complicated problem
    Complicated Middle East politics
   complicated Middle East politics
    He's more complex than he seems on the surface
   he's more complex than he seems on the surface
   

noun

1. () A conceptual whole made up of complicated and related parts  ( complex , composite )
   a conceptual whole made up of complicated and related parts
    The complex of shopping malls, houses, and roads created a new town
   the complex of shopping malls, houses, and roads created a new town
   
2. () A compound described in terms of the central atom to which other atoms are bound or coordinated  ( coordination compound , complex )
   a compound described in terms of the central atom to which other atoms are bound or coordinated
   
3. A whole structure (as a building) made up of interconnected or related structures  ( building complex , complex )
   a whole structure (as a building) made up of interconnected or related structures
   
   
4. (psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior  ( complex )
   (psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior
   

 regnellidium regnellidium /rɛɡˈnɛlɪdiːəm/

noun

1. Small latex-containing aquatic fern of southern Brazil  ( regnellidium , Regnellidium diphyllum )
   small latex-containing aquatic fern of southern Brazil