n.
Pronunciation: di- ' r ā -l ə r
Function: noun
Etymology: French dérailleur, from dérailler
Date: 1930
: a mechanism for shifting gears on a bicycle that operates by moving the chain from one set of exposed gears to another
n.
Pronunciation: di- ' r ā -l ə r
Function: noun
Etymology: French dérailleur, from dérailler
Date: 1930
: a mechanism for shifting gears on a bicycle that operates by moving the chain from one set of exposed gears to another
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012