mass phenomenon
noun
A phenomenon involving or relating to a large number of people.
Origin
1930s; earliest use found in Jacob Robert Kantor (b. 1888).
- regioselectivity
- regiospecific
- regiospecificity
- Regious
- regisseur
- register
- register act
- register board
- register book
- registered debt
- registered mail
- registered nurse
- registered post
- registerer
- register frame
- Register House
- register mark
- register office
- register plate
- register sheet
- register ship
- registership
- register ticket
- register ton
- register valve