spellers

/S P EH1 L ER0 Z/
noun
  1. 1

    A person who spells.

    โ€œI'm a slow reader but a good speller.โ€

  2. 2

    A participant in a spelling bee.

  3. 3

    A book used to learn how to spell properly.

  4. 4

    A spell checker.

Source: https://en.wiktionary.org/wiki/speller, https://en.wiktionary.org/wiki/spellers