Strong's #6916: qiddah (pronounced kid-daw')
from 6915; cassia bark (as in shrivelled rolls):--cassia.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
qiddâh
1) a spice - cassia
Part of Speech: noun feminine
Relation: from H6915
Usage:
This word is used 2 times:
Exodus 30:24: " And of cassia five hundred shekels, after the shekel of the sanctuary, and of oil olive a hin:"
Ezekiel 27:19: "in thy fairs: bright iron, cassia, and calamus, were in thy market."