אֶדֶרʼeder

amplitude, i.e. (concrete) a mantle; also (figuratively) splendor

Pronunciation: eh'-der · Hebrew/Aramaic (Old Testament) · H145

Meanings

1. glory, magnificence (Zechariah 11:13)

2. mantle, cloak (Micah 2:8)

Same root

אָדַרʼâdar · H142to expand, i.e. be great or (figuratively) magnificent
אַדֶּרֶתʼaddereth · H155something ample (as a large vine, a wide dress)

Where it appears

Appears 2 times in the Bible.

Micah 2:8 Yet to this very hour my people rise against me like an enemy! You steal the shirts right off the backs of those who trusted you, making them as ragged as men returning from battle.
Zechariah 11:13 And the Lord said to me, “Throw it to the potter”—this magnificent sum at which they valued me! So I took the thirty coins and threw them to the potter in the Temple of the Lord.

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).