Calculator
121electronic calculator — mathematical device that is charged by electrons, mini computer …
122pocket calculator — mini computer the size of one s palm that is used usually for arithmetic calculations …
123pocket calculator — noun (C) a small piece of electronic equipment which you use to do calculations …
124lightning calculator — noun : a person able to solve arithmetical problems mentally with extraordinary speed …
125Calculating Clock — ▪ calculator the earliest known calculator, built in 1623 by the German astronomer and mathematician Wilhelm Schickard. He described it in a letter to his friend the astronomer Johannes Kepler (Kepler, Johannes), and in 1624 he wrote again to… …
126Marcello Nizzoli — calculator MC 24 from 1956 for Olivetti Marcello Nizzoli (1887 1969) was an Italian artist, architect, industrial and graphic designer. He was the chief designer for Olivetti for many years and was responsible notably for the iconic Lettera 22… …
127КАЛЬКУЛЯТОР — • Calculator, λογιστής, счетчик, математик; этим названием обозначался бухгалтер и счетовод в домах вельмож (иначе dispensator) или же учитель арифметики, которого посещали уже взрослые юноши для усовершенствования себя в столь важном …
128calculating machine — calculator (def. 2). [1700 10] * * * …