subclass

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subclass

  • /ˈsʌbklæs/
  • /ˈsʌbklɑːs/

noun subclasses · sub-class

  1. A secondary class within a main class. 1959, "Steam's Finest Hour" edited by David P. Morgan, Kalmbach Publishing Co., referring to the R-1 Mountain class loco. These 4-8-2's, of which B&M eventually purchased 18 in various subclasses, could almost haul the tonnage of a T and more than made up for the slight deficiency by raising the max
  2. A rank directly below class.
  3. An object class derived from another class (its superclass) from which it inherits a base set of properties and methods.

Similar: subset, child class, derived class, heir class · Opposite: superclass, superset

verb subclasses · subclassing · subclassed · sub-class

  1. transitive (in object-oriented programming) To create a subclass of (some class). I subclassed the Button class to create a more specialised FancyButton class for my user interface.
  2. transitive To cause (an object) to act as an instance of a subclass (by creating the desired subclass and instantiating an object of this subclass). Since Windows knows about these events, your application should be able to know about them as well. In order to accomplish this, subclass the window of a form or control, intercepting all of its events.

Opposite: unsubclass

Thesaurus

Closest in meaning: subcategory, class, subsector, subgroup, underclass, subset, subclasses, subdivision, subtype, suborder, subfamily, subphylum, branch, division, section, segment

verb

Opposite: unsubclass

Translations

Every language

noun secondary class

中文子類別 /子类别 zǐlèibié, 子類 /子类 zǐlèi
Françaissous-classe

noun taxonomy

한국어아강 agang
日本語亜綱 akō, サブクラス sabukurasu
中文亞綱 /亚纲 yàgāng
Portuguêssubclasse
Françaissous-classe
DeutschUnterklasse, Subklasse
Русскийподкла́сс podkláss

noun computing

日本語サブクラス sabukurasu
中文子類別 /子类别 zǐlèibié
Portuguêssubclasse
Françaisclasse fille
DeutschKindklasse, Subklasse, Unterklasse
Ελληνικάυποκλάση ypoklási
Русскийподкла́сс podkláss, класс-насле́дник klass-naslédnik

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MLA

"subclass." Wiktionary, via Micwyn, micwyn.com/word/subclass. Accessed 6 Nov. 2026.

APA

subclass. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/subclass

Chicago

"subclass." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/subclass.

BibTeX
@misc{subclass_2026,
  title = {subclass},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/subclass},
  urldate = {2026-11-06}
}