Open English Wordnet
Nouns
(n)coevals, contemporaries, generationall the people living at the same time or of approximately the same age
(n)generationgroup of genetically related organisms constituting a single step in the line of descent
(n)generationthe normal time between successive generations“they had to wait a generation for that prejudice to fade”
(n)generationthe production of heat or electricity“dams were built for the generation of electricity”
(n)generation, multiplication, propagationthe act of producing offspring or multiplying by such production