Meanings
plural vtables
- computingA table of memory pointers to different implementations of a virtual function.
Note that nonvirtual functions do not appear in a vtable.
2003, John C. Mitchell, Concepts in programming languages2 more examples
This solution allows the Command executor to iterate through a collection of unrelated objects with no vtables and pick out the right method for each one.
2000, Robert C. Martin, More C++ gemsThe most likely result will be a crash when the code tries to use a vtable entry that contains random garbage.
2003, Steve Heller, C++: a dialogue: programming with the C++ standard library
Synonyms & antonyms
Origin
Shortening of virtual method table or virtual function table.
Full word history & related roots →Rhymes & wordplay
Rhymes with vtable
Cite this entry
vtable. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/vtable
“vtable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vtable. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “vtable,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/vtable.
Source: vtable on Wiktionary, CC BY-SA 4.0.