Definition of hourglass noun from the Oxford Advanced Learner's Dictionary

 

hourglass

 noun
noun
BrE BrE//ˈaʊəɡlɑːs//
 
; NAmE NAmE//ˈaʊərɡlæs//
 
 
jump to other results
a glass container holding sand that takes exactly an hour to pass through a small opening between the top and bottom sections compare egg timer
See the Oxford Advanced American Dictionary entry: hourglass

Other results

All matches