English Reference
noun · verb

wire

n. · v.
US /ˈwaɪɝ/ UK /wˈaɪə/ wire UK spelling wires

  1. 01 A2 Elementary

    n.a thin, flexible thread of metal.

    n.a slender, pliable rod or strand of metal, typically formed by drawing the metal through a die.

    Simple

    He used a small piece of wire to fix the broken fence.

    In context

    The sculptor manipulated the copper wire into intricate shapes, creating a delicate skeleton for the clay model.

  2. 02 A2 Elementary

    n.a metal thread that carries electricity or signals.

    n.a metallic conductor used to transmit electrical power or telecommunications signals.

    Simple

    Be careful not to touch the live wire behind the washing machine.

    In context

    The technician identified a frayed wire in the control panel as the primary cause of the intermittent power failure.

  3. 03 C1 Advanced InformalSlang

    n.a tiny microphone hidden on a person to record a conversation secretly.

    n.a concealed electronic eavesdropping device worn by an individual for the purpose of gathering evidence.

    Simple

    The undercover officer was wearing a wire to record the meeting with the gang.

    In context

    Despite the risk of discovery, the informant agreed to wear a wire during the high-stakes negotiation with the cartel leaders.

  4. 04 B2 Upper Intermediate Sport

    n.the finish line of a race, especially in horse racing.

    n.the finishing line of a racetrack; often used figuratively in the phrase 'down to the wire' to indicate a close competition.

    Simple

    The two horses were neck and neck as they crossed the wire.

    In context

    The election results were so close that the candidates remained tied until the final votes were counted, taking the contest down to the wire.

    finish lineendpoint
  5. 05 B1 Intermediate

    v.to put electrical cables into a building or piece of equipment.

    v.to equip a structure or device with a system of electrical conductors.

    Simple

    It took the electricians three days to wire the new house.

    In context

    The contractor insisted on hiring a specialist to wire the server room to ensure the cooling systems and power backups were properly integrated.

    electrifyconnect
  6. 06 B2 Upper Intermediate

    v.to send money or a message using an electronic system.

    v.to transmit funds or information via a telecommunications or electronic transfer system.

    Simple

    My parents had to wire me some money after I lost my wallet on holiday.

    In context

    The corporation chose to wire the funds immediately to secure the acquisition before the close of the fiscal quarter.

  7. 07 B2 Upper Intermediate

    v.to tie or fasten something using metal wire.

    v.to bind, secure, or fasten an object using metallic strands.

    Simple

    He wired the gate shut so the dog couldn't get out.

    In context

    The gardener carefully wired the climbing roses to the trellis to encourage them to grow upward.

    untieloosen

Electric current flows through the wire like water through a river.

Phys.org· 24 Aug 2026

From Middle English wir, wyr, from Old English wīr (“wire, metal thread, wire-ornament”), from Proto-Germanic wīraz (“wire”), from Proto-Indo-European weh₁iros (“a twist, thread, cord, wire”), from *weh₁y- (“to turn, twist, weave, plait”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin ine-pro *weh₁iros
Level B2 · Upper Intermediate
Frequency Common
Updated