When a font, as the size largens, becomes more smooth and less jagged looking. Usually occurs around size 14px, where you can really distinguish the smoothness of the letter.
Arial has it's font puberty at size 14, while Century Gothic has it at 18.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug