Glossary index

Technology, science and the universe

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Engineering and transportation

Dinghy dock

A dinghy dock is a designated area in a port where small vessels, such as dinghies, fishing boats, and yachts, are allowed to moor. These docks are essential for facilitating access to the waters…

Engineering and transportation

Dinghy sailing

Dinghy sailing refers to the activity of sailing in small vessels, typically designed for one or more people. These boats are commonly used for various recreational activities, such as racing…

Hardware, electronics and robotics

Dino-Bot

Dino-Bot is a term used to describe Transformers that can transform into dinosaurs. These characters combine the fascination with prehistoric reptiles with the advanced technology of Transformers…

Hardware, electronics and robotics

Dinobot

Dinobots are an iconic subgroup within the Transformers universe, characterized by their ability to transform into dinosaurs. This group stands out not only for their fierce and powerful appearance…

Hardware, electronics and robotics

Diode

A diode is a semiconductor device that allows electric current to flow in only one direction, acting as a valve for electricity. This electronic component is made up of two semiconductor materials…

Life sciences

Dioscorea

Dioscorea is a genus of flowering plants that belongs to the Dioscoreaceae family. This genus includes around 600 species, many of which are commonly known as yams. Dioscorea plants are primarily…

Life sciences

Dioscorea alata

Dioscorea alata, commonly known as purple yam or water yam, is a perennial plant species belonging to the Dioscoreaceae family. This plant is native to tropical and subtropical regions and is…

Life sciences

Dioscorea cayenensis

Dioscorea cayenensis is a species of yam characterized by its ability to hybridize, making it an important agricultural crop in various tropical regions. This tuber, commonly known as yellow yam, is…

Life sciences

Dioscorea opposita

Dioscorea opposita, commonly known as Japanese yam, is a perennial plant species belonging to the Dioscoreaceae family. This plant is notable for its hybridization capability, allowing for the…

Life sciences

Dioscorea rotundata

Dioscorea rotundata, commonly known as white yam, is a perennial plant species belonging to the Dioscoreaceae family. This plant is recognized for its edible tubers, which are an important source of…

Life sciences

Dioscorea trifida

Dioscorea trifida, commonly known as water yam or Brazilian yam, is a perennial plant species belonging to the Dioscoreaceae family. This species is notable for its hybridization capability, allowing…

Life sciences

Diospyros

Diospyros is a genus that encompasses a wide variety of trees and shrubs, known for its diversity and adaptability in different ecosystems. This genus includes over 300 species, primarily distributed…

Life sciences

Dipeptide

A dipeptide is a molecule composed of two amino acids linked by a peptide bond, which is formed through a condensation reaction where a water molecule is released. This structure is fundamental in…

Hardware, electronics and robotics

DIP Switch

A DIP switch (Dual In-line Package) is a manual electrical switch that comes in the form of a set of several switches arranged in a row. Each switch can be independently turned on or off, allowing…

Graphics, games and extended reality

Direct3D

Direct3D is a graphics application programming interface (API) that is part of Microsoft's DirectX technology suite. Its primary function is to facilitate the creation and rendering of 3D graphics…

Cloud and infrastructure

Direct Access

Direct access refers to the ability to access a storage device without going through the hypervisor. This feature is fundamental in virtualization environments, where the goal is to optimize…

Operating systems

Direct Access Driver

A Direct Access Driver is a type of driver that allows direct interaction with hardware resources of a system, bypassing the operating system. This means that applications can access devices such as…

Cloud and infrastructure

Direct Access Storage Device

A direct access storage device (DASD) is a type of storage medium that allows data to be read or written in any order, unlike sequential access devices. This means that accessing information is…

Web and e-commerce

Direct Checkout

Direct Checkout is a simplified payment process that allows customers to complete their purchase quickly, eliminating unnecessary steps in the checkout process. This method integrates seamlessly into…

Cloud and infrastructure

Direct Connect

Direct Connect is a cloud service that allows establishing a dedicated network connection from a customer's premises to cloud service providers like Amazon Web Services (AWS). This service provides a…

Web and e-commerce

Direct Debit

Direct debit is a financial transaction in which one person withdraws funds from another person's account. This mechanism allows creditors to automatically charge debtors, facilitating the payment of…

Graphics, games and extended reality

DirectDraw

DirectDraw is an API (Application Programming Interface) that is part of Microsoft's DirectX suite, specifically designed for rendering 2D graphics. Its main function is to facilitate the creation…

Data and analytics

Directed Cycle

A directed cycle in a graph is a sequence of vertices where each vertex is connected by edges that follow a specific direction, forming a closed loop. In this type of cycle, all edges point in the…

Data and analytics

Directed Edge

A directed edge in a directed graph is a connection between two nodes that has a specific direction, meaning it can be traversed in only one direction. This feature is fundamental for representing…