|1.||Johann Balthasar (joˈhan ˈbaltazar). 1687--1753, German
rococo architect. His masterpiece is the church of
Vierzehnheiligen in Bavaria| |2.||See (John) von Neumann| |the
offspring of a zebra and a donkey.| |a printed punctuation mark
(‽), available only in some typefaces, designed to combine the
question mark (?) and the exclamation point (!), indicating a
mixture of query and interjection, as after a rhetorical
question.| |Neumann (noi'män') Pronunciation Key Hungarian-born
American mathematician who contributed to mathematical theories
about numbers and games. He was a leader in the design and
development of high-speed electronic computers and also
contributed to the field of cybernetics, a term he coined.