1840S as NOUN

1. Meaning
   • the decade from 1840 to 1849
   Hypernyms(s) 1840s is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • decade (what does decade mean?)
   • decennary (what does decennary mean?)
   • decennium (what does decennium mean?)