Relating to or involving the atlas, the first cervical vertebra at the top of the spine.
From 'atlas' (the first neck vertebra, named after the Titan Atlas who held up the heavens) + '-al' (adjective suffix).
The atlas vertebra is literally named after Atlas from Greek mythology because it bears the weight of your head just like the Titan bore the heavens—that's poetry in anatomy!
Complete word intelligence in one call. Free tier — 50 lookups/day.