Quinquagenarian
Origin
From Latin quinquagenarius ("containing fifty"), from quinquegeni ("fifty each"), from quinquaginta ("fifty") + -an
Full definition of quinquagenarian
Noun
quinquagenarian
(plural quinquagenarians)- One who is between the age of 50 and 59, inclusive.
Adjective
quinquagenarian
- Being between the age of 50 and 59, inclusive.
- Of or relating to a quinquagenarian.