H3975 מְאוּרָה מְאוּרָה (mᵉʼûwrâh), Strong’s H3975: something lighted, i.e. an aperture; by implication, a crevice or hole (of a serpent) KJV: den.. Occurs 1 times. Source: https://besorah.bible/word/H3975 — Besorah, the whole Bible in Hebrew, Greek and English. Texts and licences: https://besorah.bible/about/credits.html mᵉʼûwrâh — something lighted, i.e. an aperture; by implication, a crevice or hole (of a serpent) KJV: den. Occurs 1 times. Brown–Driver–Briggs - [מְאוּרָה] n.f. light-hole Where it occurs - Isaiah 11:8 (https://besorah.bible/tanakh/isaiah/11?v=8) — The nursing child will play near a cobra’s hole, and the weaned child will put his hand on the viper’s den.