Boyd’s Bible Dictionary:
(that peels) The cinnamon cassia (Ex. 30:24; Ezek. 27:19). In Psalm 45:8, the shrub is unidentified.
Concise Bible Dictionary:
Dried Cassia
The bark of an aromatic plant resembling cinnamon, the Arabian cassia. It was used in the holy anointing oil; and, with myrrh and aloes, will perfume the garments of Christ as King. It was one of the articles of merchandise of Tyre (Ex. 30:24; Psa. 45:8; Ezek. 27:19).
Strong’s Dictionary of Hebrew Words:
Transliteration:
qtsiy`ah
Meaning:
from 7106; cassia (as peeled; plural the bark)