reveille /ˈrɛvəli/ Brit /rɪˈvæli/ noun /ˈrɛvəli/ Brit /rɪˈvæli/
noun
Learner's definition of REVEILLE
[noncount] military
: a signal given on a musical instrument (such as a bugle or drum) in the early morning to call soldiers or sailors to duty(军队的)起床号