Boyd’s Bible Dictionary:
(fear). First-born of Zebulun (Gen. 46:14; Num. 26:26).
Concise Bible Dictionary:
Firstborn of Zebulun, and ancestor of the SARDITES (Gen. 46:14; Num. 26:26).
Strong’s Dictionary of Hebrew Words:
Meaning:
from a primitive root meaning to tremble; trembling; Sered, an Israelite
Jackson’s Dictionary of Scripture Proper Names:
fright (?): stubbornness subdued
Potts’ Bible Proper Names:
Surviving; trembling; fear; a dyer’s vat:―son of Zebulun, Gen. 46:14. {Superstes}