H1155
בֹּ֫סֶר
unripe grape
unripe grapes, sour grapes Also means: be.ser (בֶּסֶר "unripe grape" H1154)
Full Brown-Driver-Briggs lexicon entry
בֹּ֫סֶר noun masculineIsa 18:5 unripe or sour grapes collective (Late Hebrew id., Aramaic בּוּסְרָא, (PS; syllable uncertain [Nes, privately]; Polyglotts and Castell have ); Arabic unripe dates) — בֹּסֶר Isa 18:5 + 3 t. בִּסְרוֺ Job 15:33 — unripe grapes Isa 18:5; Job 15:33 sour g. Jer 31:29; Jer 31:30; Ezek 18:2.
4 occurrences
Isaiah (1), Jeremiah (2), Ezekiel (1)