electrical

/i'lektrikəl/

Thân thiện

An electrical engineer designs a new circuit board.

Definition

1. Adjective:
   • Pertaining to or involving electricity: Relating to the physical phenomena arising from stationary or moving electric charges, including electric current, voltage, and circuits.
   • Operated by or producing electricity: Describing devices, systems, or phenomena that use, generate, or transmit electrical power.

Examples of Usage

• Adjective:
  • The house needs new electrical wiring. (This describes the wiring system that carries electric current.)
  • He is an electrical engineer. (This specifies the branch of engineering concerned with electricity.)
  • We experienced an electrical storm last night. (This describes a storm characterized by lightning, a natural electrical phenomenon.)
  • Please turn off all electrical appliances before leaving. (This refers to devices powered by electricity.)

Advanced Usage

• "Electrical impulse": A signal transmitted by a sudden change in electrical potential, especially in nerve cells or electronic circuits.
  • The nervous system communicates via electrical impulses.
• "Electrical conductivity": A measure of a material's ability to conduct an electric current.
  • Copper has high electrical conductivity.

Variants and Related Words

• Electrically (adverb): In a way that relates to or is operated by electricity.
  • The device is electrically powered.
• Electric (adjective): Often used interchangeably with "electrical," but "electric" can also describe something thrilling or exciting (e.g., an ), while "electrical" is more strictly technical.
  • An electric guitar (a guitar that uses electricity to amplify sound).
  • The electrical components of the guitar (the specific parts that handle the electric signal).

Synonyms

• Galvanic: Pertaining to direct electric current, especially from a chemical reaction (more specific/scientific).
• Voltaic: Relating to electricity produced by chemical action (archaic/technical).

Related Phrases

• Electrical grid: The interconnected network for delivering electricity from producers to consumers.
  • The electrical grid was overloaded during the heatwave.
• Electrical charge: A fundamental property of matter that causes it to experience a force in an electromagnetic field.
  • Protons have a positive electrical charge.
• Electrical resistance: The opposition to the flow of electric current.
  • The resistor is used to control electrical resistance in the circuit.

Related Idioms

• "To have an electrical personality": (An extension from the synonym "electric") To be very dynamic, exciting, or charismatic.
  • The speaker had an electrical presence that captivated the audience. (Note: "electric" is more common in this idiom.)

Học thuật

Adjective

1. using or providing or producing or transmitting or operated by electricity
   • electric current
   • electric wiring
   • electrical appliances
   • an electrical storm
2. relating to or concerned with electricity
   • an electrical engineer
   • electrical and mechanical engineering industries

Từ đồng nghĩa

• electric