What does extern mean?
Definitions for extern
ˈɛk stɜrnex·tern
This dictionary definitions page includes all the possible meanings, example usage and translations of the word extern.
Princeton's WordNet
extern, medical externnoun
a nonresident doctor or medical student; connected with a hospital but not living there
GCIDE
Externnoun
same as externe.
Wiktionary
externnoun
A person affiliated with an institution in a lesser capacity, for example, as a non-resident or as a part-time affiliate.
externnoun
Outward form or part; exterior.
externadjective
External.
Etymology: From externus.
Samuel Johnson's Dictionary
Externadjective
Etymology: externus, Latin.
When my outward action doth demonstrate
The native act and figure of my heart
In compliment extern, ’tis not long after
But I will wear my heart upon my sleeve,
For daws to peck at. William Shakespeare, Othello.When two bodies are pressed one against another, the rare body not being so able to resist division as the dense, and being not permitted to retire back, by reason of the extern violence impelling it, the parts of the rare body must be severed. Digby.
Wikipedia
extern
In the C programming language, an external variable is a variable defined outside any function block. On the other hand, a local (automatic) variable is a variable defined inside a function block. As an alternative to automatic variables, it is possible to define variables that are external to all functions, that is, variables that can be accessed by name by any function. (This mechanism is rather like Fortran COMMON or Pascal variables declared in the outermost block.) Because external variables are globally accessible, they can be used instead of argument lists to communicate data between functions. Furthermore, because external variables remain in existence permanently, rather than appearing and disappearing as functions are called and exited, they retain their values even after the functions that set them have returned.
ChatGPT
extern
In programming, "extern" is a keyword used in C, C++, and other programming languages to specify that a variable or function is defined in another source file or shared amongst multiple source files. It is used to tell the compiler that the declared variable or function exists, even though the compiler may not find it during compilation. Essentially, it lets a variable or function be globally accessible across different files.
Webster Dictionary
Externadjective
external; outward; not inherent
Externnoun
a pupil in a seminary who lives without its walls; a day scholar
Externnoun
outward form or part; exterior
Etymology: [F. Cf. Extern.]
Matched Categories
Numerology
Chaldean Numerology
The numerical value of extern in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of extern in Pythagorean Numerology is: 5
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"extern." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/extern>.
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