Shamir

Strong’s Dictionary of Hebrew Words:

Number:
8053 (find all occurrences in KJV Bible)
Transliteration:
Shamuwr
Phonic:
shaw-moor’
Meaning:
passive participle of 8103; observed; Shamur, an Israelite
KJV Usage:
Shamir (from the margin)

Jackson’s Dictionary of Scripture Proper Names:

keeping: guarding