(mathematics) Any member of a certain group of polynomials remarkable in that the number of crossings of the x-axis in the unit interval does not go up as the degree of the polynomials goes up.

(Britain) To have unexpected good fortune.

Third-person singular simple present indicative form of backdate

The act of revealing or disclosing. / Something that is revealed. / Something dramatically disclosed. / (theology) A manifestation of divine truth. / Something that turns out to be a great success.