Boyd’s Bible Dictionary:
(one of the prince’s people). (1) A prince of Judah (Num. 1:7; 2:3; Ruth 4:19-20; 1 Chron. 2:10). (2) Chief of the sons of Uzziel (1 Chron. 15:10-12). (3) Written Amminadib (Song of Sol. 6:12).
“Amminadib” From Concise Bible Dictionary:
In the margin “my willing people” is read, which translation is preferred by others and it is probable that no proper name is alluded to (Song of Sol. 6:12).
“Amminadab, Aminadab” From Concise Bible Dictionary:
1. Prince of the tribe of Judah, father of Naashon, Naasson, or Nahshon, and of Elisheba wife of Aaron (Ex. 6:23; Num. 1:7; Num. 2:3; Num. 7:12; Num. 10:14; Ruth 4:19; 1 Chron. 2:10; Matt. 1:4; Luke 3:33).
2. Levite, son of Kohath (1 Chron. 6:22).
3. Son of Uzziel, a Levite, who assisted to bring up the ark from the house of Oded-edom (1 Chron. 15:10-11).
Strong’s Dictionary of Hebrew Words:
Meaning:
from 5971 and 5081; my people (is) liberal; Ammi-Nadib, probably an Israelite
Jackson’s Dictionary of Scripture Proper Names:
my people are willing