[1] : WordNet (r) 2.0

class aves
     n : birds syn: aves
see also:
aves 

Aves >> A Words
Aves, definition of term: Aves
aves_pag1.html

Class >> C Words
Class, definition of term: Class
class_pag1.html

Class Struggle >> C Words
Class Struggle, definition of term: Class Struggle
class+struggle_pag1.html

Class Library >> C Words
Class Library, definition of term: Class Library
class+library_pag1.html

Class Structure >> C Words
Class Structure, definition of term: Class Structure
class+structure_pag1.html