development

American  

[dih-vel-uhp-muhnt] / dɪˈvɛl əp mənt /

noun

1. the act or process of developing; growth; progress.

   child development; economic development.

   Synonyms:

   maturation, opening, evolution, growth, elaboration, expansion

   Antonyms:

   disintegration, deterioration

2. a significant consequence or event.

   recent developments in the field of science.

3. a developed or advanced state or form.

   Drama reached its highest development in the plays of Shakespeare.

   Synonyms:

   ripeness, maturity

4. Music. the part of a movement or composition in which a theme or themes are developed, or unfolded and elaborated, by various technical means, so as to reveal their inherent possibilities.

5. a large group of private houses or of apartment houses, often of similar design, constructed as a unified community, especially by a real-estate developer or government organization.

   Synonyms:

   subdivision, community

6. Chess. the act or process of developing chess pieces.

7. Mining. the work of digging openings, as tunnels, raises, and winzes, to give access to new workings, and of erecting necessary structures.

---

development British  

/ dɪˈvɛləpmənt /

noun

1. the act or process of growing, progressing, or developing

2. the product or result of developing

3. a fact, event, or happening, esp one that changes a situation

4. an area or tract of land that has been developed

5. Also called: development section.  the section of a movement, usually in sonata form, in which the basic musical themes are developed

6. chess

   1. the process of developing pieces

   2. the manner in which they are developed

   3. the position of the pieces in the early part of a game with reference to their attacking potential or defensive efficiency

---

Other Word Forms

• antidevelopment adjective
• developmental adjective
• developmentally adverb
• developmentary adjective
• hyperdevelopment noun
• hyperdevelopmental adjective
• nondevelopment noun
• nondevelopmental adjective
• nondevelopmentally adverb
• postdevelopmental adjective
• predevelopment noun
• self-development noun
• subdevelopment noun
• superdevelopment noun
• undevelopment noun
• undevelopmental adjective
• undevelopmentally adverb

Etymology

Origin of development

First recorded in 1745–55; develop + -ment, or from French développement

Example Sentences

"We track the electrical signals produced by neurons during development, comparing them to organoids from patients without these mental health disorders."

From Science Daily

Following the opening of that track in 2001, retail, entertainment and office developments sprouted in western KCK, along with other sports teams.

From The Wall Street Journal

Downtown Dallas Inc., a nonprofit that supports the area’s economic development, provides additional security guards.

From The Wall Street Journal

The town centre was recently deemed to be "at risk" by Historic England due to many of those buildings being affected by "neglect, decay or inappropriate development".

From BBC

Its research follows the path from the smallest particles in the early universe to the development of biological systems.

From Science Daily

Related Words

• advancement
• evolution
• expansion
• improvement
• increase
• progress