1. A species of green tea from China.

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

• hison,
• heson,
• hyston,
• gyson,
• nyson,
• jyson,
• uyson,
• yyson,
• htson,
• hgson,
• hhson,
• h7son,
• h6son,
• hyason,
• hyeson,
• hysonn,
• hisen,
• hysen,
• Hiason,
• Hiyson

• hyoscine.

The adjective form of the word "hyson" is "hysonic". However, it is important to note that this is not a common or widely-used adjective.

The plural of the "hyson" can be the "hysons".

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