WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

eras

 
Noun era has 2 senses
  1. era, epoch - a period marked by distinctive character or reckoned from a fixed point or event
    --1 is a kind of time period, period of time, period
    --1 has particulars:
     Caliphate; Christian era, Common era; day; historic period, age; modern era
  2. era, geological era - a major division of geological time; an era is usually divided into two or more periods
    --2 is a kind of geological time, geologic time
    --2 is a part of eon, aeon
    --2 has parts: period, geological period
    --2 has particulars:
     Cenozoic, Cenozoic era, Age of Mammals; Mesozoic, Mesozoic era, Age of Reptiles; Paleozoic, Paleozoic era
eral eralized erank eranthis eranthis hyemalis erare erarrtic erartic eras erasability erasable erasable programmable read-only memory erase erased eraser eraserhead erasers

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | WordNet dictionary | Automotive thesaurus