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data protection
data recovery
data set
data superhighway
data warehouse
database
database management system
dataglove
dataport
datasheet
datcha
date (1)
date (2)
Date Line
date of record
date palm
date rape
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data

da·ta [ dáytə, dáttə ]


noun 
Definition:
 
1. factual information: information, often in the form of facts or figures obtained from experiments or surveys, used as a basis for making calculations or drawing conclusions

2. information for computer processing: information, e.g. numbers, text, images, and sounds, in a form that is suitable for storage in or processing by a computer

Definition:
 

Plural of  datum


[Mid-17th century. < plural of Latin datum, neuter past participle of dare "give, grant"]

Word Usage
Data - singular or plural?

Because the meaning data is much like that of the singular noun information, and because its Latin -a plural announces the word's plural status less plainly than a final s would, it is often treated as if it were singular. This use is extremely common, and few perceive it as wrong these days, especially given the word's connotation of a collection or single unit made up of many informational subunits. All the same, in formal English, Our data have been assembled over a number of years would be regarded as correct, and commonly used constructions such as very little data, the data shows..., and a great deal of data would be regarded as incorrect.

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