light

Light light torches before heavy ones in emergencies.

The sentence advises igniting the lighter-weight torches before the heavier ones during emergencies.

Image illustrating the heteronym light

Meanings (pronounced /laɪt/)

verb

to ignite or set fire to; to provide illumination

  • Light the candles before the guests arrive.
  • She lit the fire with a single match.
adjective

of small weight; not heavy

  • Carry-on bags must be light enough to lift overhead.
  • She prefers light fabrics for summer.

Word origin

Two etymologically distinct words that converged: 'light' the verb /laɪt/ ('to ignite, set fire to') is from Old English līhtan, from Proto-Germanic *liuhtijaną, related to 'lightning' and 'illuminate.' 'Light' the adjective /laɪt/ ('not heavy') is from Old English lēoht, from a different Proto-Germanic root *linhtaz meaning 'small in weight.' The two converged in Middle English by accident.

Fun fact

The two 'lights' (illumination/weight) come from two different Proto-Germanic roots, but English speakers see them as a single word with multiple meanings. The 'fire/illumination' sense was *liuhtijaną, related to 'lightning' and 'bright.' The 'low weight' sense was *linhtaz. They converged through similar pronunciation and spelling — a coincidence that English-as-a-second-language learners regularly find confusing.