I. |dis+ noun
Etymology: dis- (I) + proportion
1. : absence of proportion : lack of symmetry or proper relation
disproportion between a maternal pelvis and a fetal head
: disparity
a disproportion between the large head and the average-size body
: a relationship in which there is this absence or lack
a supply in disproportion with the demand
2. : an instance of disproportion
the paintings … abound in bad drawing and disproportions — Aldous Huxley
II. transitive verb
: to make out of proportion : cause to be unsuitable in quantity, form, or fitness : mismatch