Definition: In a way that is characterized by constant change, activity, or progress.

Example: The software updates dynamically to improve user experience.

Definition: The study of forces and motion in a system, or the forces that cause change and activity in a particular area, such as social or musical contexts.

Example: The dynamics of the team changed after the new leader was appointed.

Definition: A device that combines a motor and a generator to convert alternating current into direct current.

Example: The engineer installed a dynamotor to ensure the system could efficiently convert power.

Definition: A type of vacuum tube that reduces the flow of electric current when the voltage is increased, often used in radio and electronic circuits.

Example: The engineer explained how the dynatron works in the radio transmitter.

Definition: A type of electrode found in some electron tubes that helps to release additional electrons through a process called secondary emission.

Example: The dynode in the electron tube increased the number of electrons available for detection.

Definition: A small device that fits into the ear and allows you to listen to music or sounds from a portable device.

Example: I always use my earbuds when I go for a run.

Definition: A device used to listen to sound that fits in or over the ear, often connected to a phone or music player.

Example: I always use my earphones when I go for a run to listen to music.

Definition: A small device that fits in or near the ear, often used for listening to sound from a phone or other audio device.

Example: She wore an earpiece to listen to the instructions during the meeting.

Definition: A digital version of a book that can be read on a computer or electronic device.

Example: I downloaded an ebook to read on my tablet during the flight.

Definition: A visual representation of sound waves, often used in medical imaging to show the structure of organs or tissues.

Example: The doctor used an echogram to examine the patient's heart.