roller

1
[ roh-ler ]
/ ˈroʊ lər /

noun

Origin of roller

1
late Middle English word dating back to 1375–1425; see origin at roll, -er1

Definition for roller (2 of 2)

roller

2
[ roh-ler ]
/ ˈroʊ lər /

noun Ornithology.

any of several Old World birds of the family Coraciidae that tumble or roll over in flight, especially in the breeding season.
one of a variety of canaries having a warbling or trilling song.

Origin of roller

2
1655–65; < German Roller, derivative of rollen to roll
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for roller

roller

/ (ˈrəʊlə) /

noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012