Electrical: Definition, Usage & Common Mistakes

Meaning 1：pertaining to electricity (electrical)

electrical 🔊

/ɪˈlektrɪkl/

adj.

Related to or powered by electricity.

Electrical work illustration: electrician testing wires in a circuit breaker panel

pertaining to electricity 🔊

➕

/pərˈteɪnɪŋ tʊ ɪˌlekˈtrɪsəti/

adj.

Describes something that is connected to, operates using, or is related to the form of energy known as electricity.

📁 Category：Technological Inventions 🔖 Level：初级

📘 Details & Usage

📖 Root Explanation

Derived from the Latin 'electrum' meaning 'amber', plus the adjectival suffix '-al'. 'Electrum' was used because static electricity was first observed through rubbing amber.

💡 Mnemonic

Break it down: 'Electri-' sounds like 'electric', and '-cal' can remind you of 'call'. Picture electricity being 'called' to power a device. It's **electrical** because it answers the 'call' for power.

📖 Example

The repairman checked the electrical wiring in the old house before we moved in. 🔊 The technician inspected the system of wires that carry electricity throughout the old house prior to our occupancy.

🔗 Collocations

electrical engineering – the branch of engineering that deals with the technology of electricity

electrical outlet – a device in a wall where you can connect electrical equipment to the power supply

electrical current – a flow of electric charge

🔄 Synonyms

electric (adj.) – Often used interchangeably, but can specifically imply something is powered by or produces electricity.

electronic (adj.) – Pertaining to devices or systems that operate by controlling the flow of electrons, such as computers or circuits.

🚫 Antonyms

manual (adj.) – Operated or done by hand, without the use of electricity or automation.

mechanical (adj.) – Relating to machinery operated by physical forces, not primarily by electrical power.

🌱 Derivatives

electrician (n.) – a person who installs and repairs electrical equipment

electricity (n.) – a form of energy resulting from charged particles

electrically (adv.) – in a way that uses or relates to electricity

📖 Cultural Story

The word 'electrical' has its roots in the work of scientist William Gilbert in the 1600s. He studied static electricity produced by rubbing amber, known in Latin as 'electrum'. From this, he coined the term 'electricus' to describe materials that behaved like amber. The English word 'electrical' evolved from this to describe anything pertaining to or operated by electricity.