קְטַר (qĕṭar) is
an Aramaic noun
meaning joint. It appears
3 times
in 1 book of the Hebrew Bible
(Strong's H7001).
Same Hebrew root (TWOT 2970)
Range of meaning (TWOT 2970)joint, knot; riddle, vertebra; doubt
Full entry: Brown-Driver-Briggs and Strong's
קְטַרnoun, masculine: joint, knot
Strong's H7001קְטַר: a knot (as tied up), i.e. (figuratively) a riddle; also a vertebra (as if a knot) KJV:doubt, joint.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.