תַּמְרוּר (tamrûr) is
a Hebrew noun
meaning bitterness. It appears
3 times
in 2 books of the Hebrew Bible
(Strong's H8563).
Same Hebrew root (TWOT 1248l)
Range of meaning (TWOT 1248l)bitterness
Full entry: Brown-Driver-Briggs and Strong's
תַּמְרוּרnoun, masculine: bitterness
Strong's H8563תַּמְרוּר: bitterness (plural as collective) KJV:× most bitter(-ly).
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.
Root family 1248: מָרַרmārar — be bitter; make bitter, shew bitterness; be, make; bitterly, bitterness, be moved with choler, grieved, provoke, vex