elision

/ɪˈlɪʒən/
noun
  1. The act of leaving out a sound or syllable when speaking, especially to make speech faster or smoother.
    • Poets sometimes use elision to make lines fit a certain meter.
    • In casual speech, 'probably' often becomes 'probly' through elision.
    • The elision of the 't' in 'often' is common in American English.
  2. The act of deliberately leaving something out or ignoring it.
    • The elision of certain details in the story changed its meaning.
    • Historians criticized the elision of women's contributions from the textbook.
    • The report's elision of key facts made it seem misleading.
What does "elision" mean? | whatsthatwordmean | whatsthatwordmean