generation

[jen-uh-rey-shuh n]

noun

the entire body of individuals born and living at about the same time: the postwar generation.

the term of years, roughly 30 among human beings, accepted as the average period between the birth of parents and the birth of their offspring.

a group of individuals, most of whom are the same approximate age, having similar ideas, problems, attitudes, etc.Compare Beat Generation, Lost Generation.

a group of individuals belonging to a specific category at the same time: Chaplin belonged to the generation of silent-screen stars.

a single step in natural descent, as of human beings, animals, or plants.

a form, type, class, etc., of objects existing at the same time and having many similarities or developed from a common model or ancestor (often used in combination): a new generation of anticancer drugs; a third-generation phone.

the offspring of a certain parent or couple, considered as a step in natural descent.

the act or process of generating; procreation.

the state of being generated.

production by natural or artificial processes; evolution, as of heat or sound.

Biology.

one complete life cycle.
one of the alternate phases that complete a life cycle having more than one phase: the gametophyte generation.

Mathematics. the production of a geometrical figure by the motion of another figure.

Physics. one of the successive sets of nuclei produced in a chain reaction.

(in duplicating processes, as photocopying, film, etc.) the distance in duplicating steps that a copy is from the original work.

Origin of generation

1250–1300; Middle English generacioun < Middle French < Latin generātiōn- (stem of generātiō). See generate, -ion

Related formsgen·er·a·tion·al, adjectivegen·er·a·tion·al·ly, adverbin·ter·gen·er·a·tion, nounpre·gen·er·a·tion, nounsub·gen·er·a·tion, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for generational

Contemporary Examples of generational

But generational differences soon creep in, threatening to pull the two couples apart.
Oscar Season Kicks Off in Toronto: Channing Tatum, Kristen Stewart, and More Court Awards Glory
Marlow Stern
September 14, 2014
Age also looms as a wildcard, with a generational divide further shaping the contours of the contest.
2016 Just May Be the GOP Base’s Year
Lloyd Green
August 4, 2014
This is a personal story but also a story of generational change, of talents wasted and talents redeemed.
Dealing With Dad the Dealer
Tony Doukopil
April 9, 2014
More than most age groups, Millennials know that they are being set up for a generational scam of epic proportions.
There’s Nothing Wrong With Being Your Best Selfie
Nick Gillespie
March 18, 2014
Some terms are also generational, being more common among younger or older people.
What Each of Facebook’s 51 New Gender Options Means
Debby Herbenick PhD, Aleta Baldwin
February 15, 2014

Historical Examples of generational

This structure is "horizontal" or generational in character and has little depth.
Shoshone-Bannock Subsistence and Society
Robert F. Murphy

British Dictionary definitions for generational

generation

noun

the act or process of bringing into being; production or reproduction, esp of offspring

a successive stage in natural descent of organisms: the time between when an organism comes into being and when it reproduces
the individuals produced at each stage

the normal or average time between two such generations of a species: about 35 years for humans

a phase or form in the life cycle of a plant or animal characterized by a particular type of reproductionthe gametophyte generation

all the people of approximately the same age, esp when considered as sharing certain attitudes, etc

production of electricity, heat, etc

physics a set of nuclei formed directly from a preceding set in a chain reaction

(modifier, in combination)

belonging to a generation specified as having been born in or as having parents, grandparents, etc, born in a given countrya third-generation American
belonging to a specified stage of development in manufacture, usually implying improvementa second-generation computer

Derived Formsgenerational, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for generational

generation

early 14c., "body of individuals born about the same period" (usually 30 years), from Old French generacion (12c.) and directly from Latin generationem (nominative generatio) "generating, generation," noun of action from past participle stem of generare "bring forth" (see genus). Meanings "act or process of procreation," "process of being formed," "offspring of the same parent" are late 14c.

Generation gap first recorded 1967; generation x is 1991, from Douglas Coupland book of that name; generation y attested by 1994. Related: Generational. Adjectival phrase first-generation, second-generation, etc. with reference to U.S. immigrants is from 1896.

generational in Medicine

generation

[jĕn′ə-rā′shən]

n.

A form or stage in the life cycle of an organism.

All of the offspring that are at the same stage of descent from a common ancestor.

The average interval of time between the birth of parents and the birth of their offspring.

A group of individuals born and living about the same time.

A group of generally contemporaneous individuals regarded as having common cultural or social characteristics and attitudes.

The act or process of generating; origination, production, or procreation.

generational in Science

generation

[jĕn′ə-rā′shən]

All of the offspring that are at the same stage of descent from a common ancestor.
The average interval of time between the birth of parents and the birth of their offspring.

A form or stage in the life cycle of an organism. See more at alternation of generations.

The formation of a line or geometric figure by the movement of a point or line.