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

(British) Each of the signs ( and ); parenthesis, bracket (in a strict sense).

(now chiefly Canada, US, colloquial) The skull. / (now chiefly Canada, US, colloquial) The brain or mind.

plural of Boltzmann brain

plural of brake horsepower

plural of brain tumor

foolish, scatterbrained

plural of brain coral

A brake that normally operates under pressure, but engages fully when all pressure is released.