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building

US //ˈbɪɫdɪŋ// UK //bˈɪldɪŋ// build·ing
  1. 1 a structure (n.)
    A1 Beginner

    a structure with walls and a roof, such as a house, school, or office.

    a permanent or semi-permanent structure with a roof and walls, intended for habitation, storage, or commercial activity.

    Example

    The tallest building in the city is visible from miles away.

    Example

    The historic building underwent extensive renovations to ensure its structural integrity while preserving its original facade.
  2. 2 the process of construction (n.)
    B1 Intermediate

    the act or business of making houses, bridges, or other structures.

    the act, process, or occupation of constructing something. Uncountable in this sense.

    Example

    Building work on the new hospital will start next month.

    Example

    The rapid building of the temporary shelters was essential for housing the displaced families before the winter storms arrived.
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  1. 3 mathematical geometry (n.)
    C2 Proficiency Technical Math

    a special type of shape or structure used in advanced geometry.

    a combinatorial structure that generalizes certain aspects of flag complexes in geometry and group theory.

    Example

    The professor explained how a building helps us understand complex groups.

    Example

    In his lecture on algebraic groups, the mathematician demonstrated how the geometry of a building provides a visual framework for understanding group actions.
Etymology 1

From Middle English byldynge, buyldyng, byldyng, buldynge, buldyng, boldyng, equivalent to build + -ing. Compare also related Middle English bold (“edifice, castle, mansion”), from Old English bold (“building, dwelling, house”).

Etymology 2

From Middle English beeldynge, equivalent to build + -ing.

Idioms3 entries

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