plural of Seifert fibered space

(historical) Germany under the regime of Adolf Hitler's Nazi Party (from 1933 to 1945).

Burdensome or difficult to bear. / Tyrannical or exercising unjust power. / Weighing heavily on the spirit; intense, or overwhelming / Hot and humid of the weather.

Denoting the effect that irradiation of a tissue has on remote nonirradiated tissue.