What does computing mean?
Computing is the broad activity and discipline surrounding the use of computers — encompassing the design of hardware and software, the writing of programs, the processing of data, and the theoretical study of what can be calculated at all. In its most common modern sense it names both an industry and a field of study: universities award degrees in computing, governments invest in national computing infrastructure, and phrases such as "cloud computing" and "quantum computing" mark distinct technological frontiers within it. The word can also refer more narrowly to the act of calculating itself, a sense that predates electronic machines, when "computing" was something done with pencil, paper, and patience. Neutral in tone and universally understood across English-speaking regions, computing is a foundational term for anyone discussing technology, mathematics, or the information economy, capturing everything from everyday smartphone use to the deepest questions of computer science.
nounThe activity or discipline of using computers, including the design, operation, and application of computer systems and software; also, the action of performing a calculation or determining a result by mathematical means.
- The use, study, and development of computers and computer systems.
- The act of carrying out a calculation or determining an amount.
"She studied computing at university before joining a cybersecurity firm."
"Advances in quantum computing could one day solve problems no ordinary machine can handle."
"The final figure required several hours of careful computing by hand."
Rarely used; the plural form exists grammatically but is seldom encountered outside specialized or historical contexts.
"Early astronomers recorded their computings of planetary positions by hand."
The word "computing" predates electronic computers by centuries — people who calculated were called computers long before machines were.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of computing
"Computing" derives from the Latin verb "computare", meaning to reckon or calculate, formed from "com-" (together) and "putare" (to reckon or think). The word entered English via the noun and verb "compute" and has carried the sense of calculation since at least the early modern period. Its meaning expanded dramatically in the twentieth century as electronic computers emerged, transforming a term once associated purely with arithmetic into the name of an entire technological field. It shares its Latin root with words such as "impute" and "dispute".
Related word forms
How computing is actually used
"Computing" is standard in both formal academic writing and everyday usage. As a field-of-study term it is especially common in British educational contexts, where "computing" often names the school subject that covers programming alongside broader digital literacy.
Easily confused with computing
"Computation" refers specifically to a calculation or the process of calculating, while "computing" is the broader field and practice of working with computers.