local anaesthetic

/L OW1 K AH0 L AE0 N AH0 S TH EH0 T IH0 K/
noun
  1. 1

    An anesthetic (anesthetic substance) that causes loss of sensation only to the area to which it is applied.

Source: https://en.wiktionary.org/wiki/local%20anaesthetic, https://en.wiktionary.org/wiki/local%20anesthetic