מוֹחַ, , v. מָהָה) marrow, esp. (with or without ראש) brain. Tosef. Pes. VI, 10, v. קוּלִית. Ḥull. III, 1 קרום של מ׳ the membrane which surrounds the brain, v. חַיִּיתָא IV. Ib. 45ᵃ מ׳ כל מה … מ׳ as to moaḥ, whatever is contained in the skull is considered as brain. Ib. 45ᵇ רוב מוֹחוֹ the larger part of the marrow of the spine (spinal cord); a. fr.—Men. 80ᵇ; Yeb. 9ᵃ אין לו מ׳ בקדקדו has no brains in his head.