Meaning
Of or relating to the deepest parts of the ocean.
Etymology
Origin: French
From French hadal, from Hadès + -al. By surface analysis, had- + -al.
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026.