n.
Pronunciation: ' r ō l- ˌ au ̇ t
Function: noun
Date: 1952
1 : the public introduction of a new aircraft broadly : the widespread public introduction of a new product
2 : a football play in which the quarterback rolls to the left or right
n.
Pronunciation: ' r ō l- ˌ au ̇ t
Function: noun
Date: 1952
1 : the public introduction of a new aircraft broadly : the widespread public introduction of a new product
2 : a football play in which the quarterback rolls to the left or right
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012