nuance

/N UW1 AA0 N S/
noun
  1. 1

    A minor distinction.

  2. 2

    Subtlety or fine detail.

    โ€œUnderstanding the basics is easy, but appreciating the nuances takes years.โ€

verb
  1. 1

    To apply a nuance to; to change or redefine in a subtle way.

Source: https://en.wiktionary.org/wiki/nuance