sekizui
1. spinal cord
★ Common
Noun
#23607
marrow, pith, essence
1. spinal cord
1. essence; quintessence
1. medulla; pith
2. marrow
1. cerebrospinal fluid
1. bone marrow transplant
1. to the core; to the bone
1. medulla oblongata
1. brain
1. bone marrow registry; bone marrow bank
1. pulp (of a tooth); dental pulp