extension

nounB2

Định nghĩa theo từ loại

Danh từ

noun
Plural noun:
extensions
  1. 1.

    (countable, uncountable)The act of extending; a stretching out; enlargement in length, breadth, or time; an increase.

    Next month the house is undergoing an extension.

    Due to the unforeseen circumstances, you are allowed an extension of two weeks to complete the task.

  2. 2.

    (countable, uncountable)The state of being extended.

  3. 3.

    (countable, uncountable)That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension").

  4. 4.

    (countable, uncountable)(mathematics, group theory, of a group G by a group H) A short exact sequence 1→H→E→G→1, or the group E therein.

  5. 5.

    (countable, uncountable)(mathematics, homological algebra, of an object A by an object B in an abelian category) A short exact sequence 0→B→E→A→0, or the object E therein.

  6. 6.

    (countable, uncountable)A part of a building that has been added onto the original.

  7. 7.

    (countable, uncountable)An outgrowth; a part of something that extends its capabilities.

    Parents who treat their children as an extension of themselves

    My research is an extension of the work of my mentor.

  8. 8.

    (countable, uncountable)(semantics) Capacity of a concept or general term to include a greater or smaller number of objects; — correlative of intension.

  9. 9.

    (countable, uncountable)(linguistics, semantics) semantic widening, broadening of meaning

  10. 10.

    (countable, uncountable)(banking, finance) A written engagement on the part of a creditor, allowing a debtor further time to pay a debt.

  11. 11.

    (countable, uncountable)(medicine) The operation of stretching a broken bone so as to bring the fragments into the same straight line.

  12. 12.

    (countable, uncountable)(weightlifting) An exercise in which an arm or leg is straightened against resistance.

Từ liên quan

Đồng nghĩa

denotationsemantics denotation

Trái nghĩa

shorteninglimitationcurlact of extending shorteningbroadening of meaning limitationexercise curl

Cùng gốc / liên quan

coextensioncounterextensionextensionalextensionistflexoextensionflextensioninextensionnonextensionpostextensionsuperextensionextensographconservative extensionagricultural extensionback extensionnormal extensionsimple extensionhorizontal extensionby extensionextension tablealgebraic extension

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Nguồn gốc từ

From Middle English extensioun, from Old French estension, from Latin extensiō, extensiōnem.

Nguồn dữ liệu: freedict, dictionary, wiktionary · cập nhật 16/8/2026

Định nghĩa và phiên âm từ Wiktionary / dictionaryapi.dev (CC BY-SA).