volt

Pronunciation

• (UK) IPA ^(key): /vɒlt/ or /vəʊlt/

• Audio (UK)

  (file)

• Homophone: vault

Noun

Singular volt

Plural volts

1. (countable) A volt is the unit used to measure electric potential and electromotive force (voltage).

   This needs a 9 volt battery to work.

   The socket has 110 volts.

Related words

• voltage
• current, ampere, amp
• resistance, ohm