ALL meanings of add-in
add-in
A a - noun add-in Journalism. copy added to a completed story. 1
- verb with object add-in to unite or join so as to increase the number, quantity, size, or importance: to add two cups of sugar; to add a postscript to her letter; to add insult to injury. 1
- verb with object add-in to find the sum of (often followed by up): Add this column of figures. Add up the grocery bills. 1
- verb with object add-in to say or write further. 1
- verb with object add-in to include (usually followed by in): Don't forget to add in the tip. 1
- verb without object add-in to perform the arithmetic operation of addition: children learning to add and subtract. 1
- verb without object add-in to be or serve as an addition (usually followed by to): His illness added to the family's troubles. 1
- idioms add-in add up, to make the desired, expected, or correct total: These figures don't add up right. to seem reasonable or consistent; be in harmony or accord: Some aspects of the story didn't add up. 1
- noun add-in (computing) A plug-in. 0