simple past tense and past participle of multitask

Any encephalitis that is restricted to the gray matter.

(gerund) The act of injuring the knees of (a person), usually by shooting at the knees; often a punishment carried out by criminals or terrorists.

A round wooden stool used by piano players. It is less stable than the rectangular piano bench. The height can be adjusted by simply spinning the seat clockwise or counterclockwise, respectively.