1) fat (adjective) 2) vigorous, stalwart ones (substantive) Part of Speech: see above in Definition A Related Word by BDB/Strong’s Number: from H1878 Same Word by TWOT Number: 457b
Brown-Driver-Briggs
דָּשֵׁןadjectivefat, דָּשֵׁןIsaiah 30:23 ("" שָׁמֵן), of לֶחֶם as product of ground; figurative of righteous as trees דְּשֵׁנִיםPsalm 92:15 ("" רעננים) fat, full of oil (?) or sap (Che; compare דֶּשֶׁןJudges 9:9); as substantive vigorous, stalwart ones (opposed to יוֺרְדֵי עָפָר compare Che) Psalm 22:30דִּשְׁנֵיֿאֶרֶץ (Brüll שֹׁכְנֵי, RenHist. iii. 134ישְׁבֵי).
Psalm 22:29 HEB:וַיִּֽשְׁתַּחֲוּ֨וּ ׀ כָּֽל־ דִּשְׁנֵי־ אֶ֗רֶץ לְפָנָ֣יו NAS: All the prosperous of the earth KJV:All [they that be] fat upon earth INT: and worship All the prosperous of the earth before
Psalm 92:14 HEB:יְנוּב֣וּן בְּשֵׂיבָ֑ה דְּשֵׁנִ֖ים וְרַֽעֲנַנִּ֣ים יִהְיֽוּ׃ NAS: in old age; They shall be full of sap and very green, KJV: in old age; they shall be fat and flourishing; INT: yield old shall be full and very become
Isaiah 30:23 HEB:הָֽאֲדָמָ֔ה וְהָיָ֥ה דָשֵׁ֖ן וְשָׁמֵ֑ן יִרְעֶ֥ה NAS: of the ground, and it will be rich and plenteous; KJV: of the earth, and it shall be fat and plenteous: INT: of the ground become will be rich and plenteous will graze