A fungus common in Europe and North America and one of several species of fungi known as false morels, especially Gyromitra esculenta.

plural of brain cell

plural of Boltzmann brain

plural of brain tumor

foolish, scatterbrained

plural of brain coral

(Britain) Alternative spelling of der-brain

(informal) Mentally challenging; difficult to comprehend.

(slang) The transfer of a large quantity of information or knowledge from one person to another, as for example when one skilled employee is to replace another.

plural of brain dump