1. A heron.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• hurn,
• herne,
• herin,
• hearn,
• heran,
• heron,
• hirn,
• hwrn,
• hsrn,
• hdrn,
• hrrn,
• h4rn,
• h3rn,
• hefn,
• he5n,
• nhern,
• hnern,
• jhern,
• hjern,
• uhern

• heron,
• heroine,
• herren,
• Herrin,
• hernia,
• heroin,
• hearon,
• herm,
• Hearne,
• herron,
• herein,
• Hearn,
• hearron,
• heeren.

The plural of the "Hern" can be the "herns".

The singular of the "Hern" can be the "Hern".