Breóst-loca

According to the Old English Dictionary:

an;

breóst-loca

m. [breóst, loca an inclosure] The breast-inclosure, the mind; pectoris clausura, mens :-- Swefen he onfón ne meahte in his breóstlocan he could not contain the dream in his mind, Cd. 180; Th. 226, 7; Dan. 167: Elen. Kmbl. 2498; El. 1250. breost-loca