Also called ice-cream headache. a pain in the temples and forehead brought on by quickly consuming very cold food or drink.
a temporary lapse in memory; a sudden mental block.
Mitt Romney Will Win Iowa Caucus, Predicts GOP Insider John Batchelor November 11, 2011
an increase in the number of highly trained, foreign-born professionals entering a country to live and work where greater opportunities are offered. noun (informal) the immigration into a country of scientists, technologists, academics, etc, attracted by better pay, equipment, or conditions