(obsolete) At speed; moving rapidly.

Used other than figuratively or idiomatically: see go, upstairs. / (cricket, of an umpire) To request a decision by the third umpire (traditionally by making a sign of a TV set with the hands)

plural of upland antshrike

(archaic) To be incumbent upon; to be up to (someone); to be obligatory upon. / To lie on. / (obsolete) To importune; to urge; to solicit.

(mathematical analysis) The upper limit of a sequence of real numbers is the real number which can be found as follows: remove the first term of the sequence in order to obtain the "first subsequence." Then remove the first term of the first subsequence in order to obtain the "second subsequence." Repeat the removal of first terms in order to obtain a "third subsequence," "fourth subsequence," etc. Find the supremum of each of these subsequences, then find the infimum of all of these supremums. This infimum is the upper limit.

(obsolete) in a moment

a Slavic language spoken in part of Saxony

Third-person singular simple present indicative form of build upon

Synonym of build on

Upper Sorbian (language)