stratum spon·gi·o·sum
| \ -ˌspən-jē-ˈō-səm
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\
plural strata spongiosa\
-sə
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Medical Definition of stratum spongiosum
: the middle layer of the endometrium between the stratum basale and stratum compactum that contains dilated and tortuous portions of the uterine glands
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“Stratum spongiosum.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/stratum%20spongiosum. Accessed 18 Aug. 2022.
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