1. An aromatic plant.

2. A genus of aromatic herbs.

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

• hsso,
• gossop,
• hassep,
• hyason,
• hyeson,
• gyssop,
• byssop,
• hysso-,
• hyssopp,
• hysop,
• hissop,
• hyskos,
• HYSTOp,
• jassop,
• pysso,
• uysshp,
• hysysa,
• Zymsope,
• Ryssah,
• Whassup

The adjective form of the word "hyssop" is "hyssopaceous".

The plural of the "hyssop" can be the "hyssops".

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