say it: jen-ur-AY-shuhn
generation is a noun meaning "all the people living at the same time or of approximately the same age". It carries 7 recorded senses.
all the people living at the same time or of approximately the same age
group of genetically related organisms constituting a single step in the line of descent
the normal time between successive generations
“they had to wait a generation for that prejudice to fade”
the production of heat or electricity
“dams were built for the generation of electricity”
the act of producing offspring or multiplying by such production
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for generation come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.