Obsolete spelling of up

plural of Upp

A surname.

plural of upper quartile

(mathematics) The median of the upper or highest half of a data set, especially of a sample, population, or probability distribution.

Alternative spelling of uppercase

(boxing) Alternative spelling of uppercut

(humorous) One who does the washing up.

(anatomy) The part of respiratory tract consisting of nose, oral cavity, pharynx. / (anatomy) The part of respiratory tract consisting of nose, oral cavity, pharynx and epiglottis.

(anatomy) The part of the respiratory tract consisting of the nose, oral cavity, pharynx and larynx.