The insert/overtype mode toggling is not global for the computer or even for a single application but rather local to the text input window in which the Insert key was pressed.
Wiktionary (0.00 / 0 votes) Rate this definition: high fructose corn syrup (Noun). Any of many corn syrups that has undergone an enzymatic processing to convert some of its glucose into fructose to produce a desired sweetness. Origin: high + fructose + corn syrup.
Many people have asked about the difference between Organic Light Corn Syrup and high-fructose corn syrup. Conventional high fructose corn syrup is processed with chemicals and artificial additives. HFCS is produced in huge quantities as a cheap alternative to beet or cane sugar. The average American consumes 39 lbs. of high fructose corn syrup a year.