Occurring once in four years; comprising four years.
Agitation of the negro question became bad form in the North, except for quadrennial political purposes. Charles A. Beard in "Contemporary American History, 1877-1913".
Agitation of the negro question became bad form in the North, except for quadrennial political purposes.
The quality of being in form only; in logic, a term applied to designate propositions in which the copula is accompanied by some phrase which adds to or restricts its meaning. ...