Jethro

Strong’s Dictionary of Hebrew Words:

Transliteration:
Yithrow
Phonic:
yith-ro’
Meaning:
from 3499 with pron. suffix; his excellence; Jethro, Moses' father-in-law
KJV Usage:
Jethro. Compare 3500

Jackson’s Dictionary of Scripture Proper Names:

: his remnant: his excellence

Potts’ Bible Proper Names:

Very excellent; his excellence:―father-in-law of Moses [JETHER], Exod. 3:1. {Valde excellens}