Discrimination towards people of a different height, usually against people at the extremes of the height range, i.e: Extremely
tall people or extremely short people.
Similar to racism but concerning height, not race.
To be
sizeist is to be discriminatory in relation to height.
Same as
sizism
Jack: I
hate that guy, he's freakishly tall!
Jill: Don't be so
sizeist!
Activist:
Sizeism is wrong. Height should not be an important factor in judging a person.