1) great, majestic

1a) of waters of sea

1b) of a tree

1c) of kings, nations, gods

2) great one, majestic one

2a) of nobles, chieftains, servants

Root √אדר: אָדַר vb wide great high noble Niph Pt majestic glorious . Hiph make glorious .the teaching . (poet.). (thence),

אַדִּיר adj majestic .