Articular Disk Definition & Meaning | Merriam-Webster Medical

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articular disc

noun

variants or articular disk : a cartilage (as the meniscus of the temporomandibular joint) interposed between two articular surfaces and partially or completely separating the joint cavity into two compartments

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articular cartilage articular disc articular lamella See all Nearby Words

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“Articular disc.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/articular%20disc. Accessed 22 Dec. 2025.

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