-ˌmedyu̇ˈlerə̇s, -ˌmejəˈ- noun
Etymology: New Latin, literally, medullary cone
: a tapering lower part of the spinal cord at the level of the first lumbar segment
-ˌmedyu̇ˈlerə̇s, -ˌmejəˈ- noun
Etymology: New Latin, literally, medullary cone
: a tapering lower part of the spinal cord at the level of the first lumbar segment
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012