Long sleeved garment
A garment that had long sleeves. It is suspected that there was a practice of binding money or deeds inside the sleeves of garments. A long sleeved garment would thus be one that held a great deal of money or property rights.
Key passages
Ge 37:3–4

Now Israel loved Joseph more than all his sons, for he was a son of his old age. And he made a robe with long sleeves for him. When his brothers saw that their father loved him more than all his brothers, they hated him and were not able to speak peaceably to him.