module

n.

1. A standard or unit of measurement.
2. Architecture. The dimensions of a structural component, such as the base of a column, used as a unit of measurement or standard for determining the proportions of the rest of the construction.
3. A standardized, often interchangeable component of a system or construction that is designed for easy assembly or flexible use: a sofa consisting of two end modules.
4. Electronics. A self-contained assembly of electronic components and circuitry, such as a stage in a computer, that is installed as a unit.
5. Computer Science. A portion of a program that carries out a specific function and may be used alone or combined with other modules of the same program.
6. A self-contained unit of a spacecraft that performs a specific task or class of tasks in support of the major function of the craft.
7. A unit of education or instruction with a relatively low student-to-teacher ratio, in which a single topic or a small section of a broad topic is studied for a given period of time.
8. Mathematics. A system with scalars coming from a ring.

[Latin modulus, diminutive of modus, measure.]

For more information on module, visit Britannica.com.

A self-contained hardware or software component that interacts with a larger system. A software module (program module) comes in the form of a file and typically handles a specific task within a larger software system. Hardware modules are units that often plug into a main system. See memory module, ROM card, MCM and modular programming.

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[Etymology: Lat: modus, ‘measure’] A standard length or other measurement set within an industry, for instance 8 inches has been used widely in the building industry, for bricks, door-frames, panelling, etc., these having integer multiples of the said module for all their gross dimensions. In grander architecture, the module might be the arbitrary, even indefinite, size of a major component, for instance the base diameter of the characterizing columns. An example of a less direct use is with metric-sized gear wheels, where the module is the effective diameter divided by the number of teeth.

1. A distinct component forming part of an ordered system.
2. A repetitive dimensional or functional unit used in planning, recording, or constructing buildings or other structures.
3. A standard, usually of length, by which the proportions of a building are determined.
4. A unit of a building structure which is based on a standard pattern of standard dimensions.

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IN BRIEF: Any of a set of units that can be arranged together in various ways. Also: A section of a machine or device that can be detached.

The space module detached from the main spacecraft and landed on Mars.

Tutor's tip: With the "model," (a small object, usually built to scale, that represents in detail another, often larger object) transportation city planners were able to devise modal (of or relating to mode without referring to substance) transportation system.

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Dansk (Danish)
n. - modul

Nederlands (Dutch)
module, modulus, watermeter

Français (French)
n. - (Aérosp, Comput, Constr, Électron) module, (École) module, (Univ) module, unité de valeur

Deutsch (German)
n. - Modul, Bauelement

Ελληνική (Greek)
n. - (τεχνολ.) θαλαμίσκος διαστημικού οχήματος, σεληνάκατος, τμήμα πολυσύνθετης κατασκευής

Italiano (Italian)
modulo

Português (Portuguese)
n. - módulo (m)

Русский (Russian)
модуль, элемент конструкции, модель чего-л.

Español (Spanish)
n. - módulo

Svenska (Swedish)
n. - modul

中文（简体）(Chinese (Simplified))
模数, 组件, 预制件, 单元

中文（繁體）(Chinese (Traditional))
n. - 模數, 組件, 預製件, 單元

한국어 (Korean)
n. - (유수의 측정 단위) 모듈, (건축 등의) 기준 치수

日本語 (Japanese)
n. - モジュール, 測定基準, 加群

العربيه (Arabic)
‏(الاسم) معيار, مقياس,‏

עברית (Hebrew)
n. - ‮מודול, יחידה תקנית נפרדת המשמשת בהקמת מבנים והרכבת ריהוט, מערכת אלקטרונית, תוכנה ועוד, יחידת-מידה תקנית, יחידה עצמאית של חללית, יחידת הוראה או הדרכה‬

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Expansion Module	Ip Module
Shower Module	Gbic Module