polypeptide

/P AA1 L IH0 P EH1 P T AY0 D/
noun
  1. 1

    Any polymer of (same or different) amino acids joined via peptide bonds.

  2. 2

    Any such polymer that is not folded into a secondary structure of a protein.

  3. 3

    A small protein containing up to 100 amino acids; see also oligopeptide.

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