inversion

/ɪnˈvɜrʒən/
noun
  1. The act of turning something upside down or reversing its position, order, or direction.
    • The inversion of the letters in the word made it hard to read.
    • In dance, an inversion is a move where the dancer's feet go above their head.
    • The inversion of the glass caused the water to spill.
  2. A change in the usual order of words in a sentence, often for emphasis or to form a question.
    • In English, inversion is common in questions like 'Are you coming?'
    • Teachers often explain inversion when teaching students how to form negative adverbial phrases.
    • The poet used inversion to create a dramatic effect in the line 'Never have I seen such beauty.'
  3. A weather condition in which a layer of warm air traps cooler air near the ground, preventing pollution from rising.
    • During an inversion, the air near the ground can become very polluted.
    • Meteorologists predicted an inversion that would keep the fog in the valley all day.
    • The city issued a smog alert because of a strong temperature inversion.
  4. In music, a rearrangement of the notes of a chord so that a different note is the lowest.
    • The guitarist played a chord inversion to give the song a smoother sound.
    • The composer used a first inversion to create a feeling of tension.
    • Learning chord inversions helps pianists move their hands less between chords.
What does "inversion" mean? | whatsthatwordmean | whatsthatwordmean