1. The pistachio-tree.

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

• oistacia,
• listacia,
• -istacia,
• 0istacia,
• pustacia,
• pjstacia,
• pkstacia,
• postacia,
• p9stacia,
• p8stacia,
• piatacia,
• piztacia,
• pixtacia,
• pistascia,
• pistaci,
• pitsacia,
• pistacie,
• Pistatia,
• Pisticcia,
• Pistaciea

• pistachio.

The adjective form of the word "pistacia" is "pistachio".

The plural form of the word "pistacia" is "pistacias".

The singular form of the word "pistacia" is "pistachio"