Freebase(0.00 / 0 votes)Rate this definition: Specialization. Specialisation, is an important way to generate propositional knowledge, by applying general knowledge, such as the theory of gravity, to specific instances, such as when I release this apple, it will fall to the floor. Specialisation is the opposite of generalisation.
WASHINGTON (AP) â It's going to cost you a few pennies more to mail a letter. The cost of a first-class postage stamp is now 49 cents â 3 cents more than before. Regulators approved the price hike in December, and it went into effect Sunday.
Mr. Carr is not entirely correct. The USPS issued a global forever stamp that pays the first class postage for an ordinary letter weighing not more than one ounce to anywhere in the world. This stamp was introduced in 2013 and sold for $1.10, the rate current at that time. Now this stamp will cost you $1.15, but if you buy them now, when the rate increases, they will still be valid for the full postage rate at the time. Albert van Veen, Collector and history hobbyist for 50 years.