1. Lose one's emotional or mental composure
   - fall apart, go to pieces

Type of: break down, lose it, snap

• dawdling
• Dawes
• dawn
• dawn chorus
• dawn horse
• dawn redwood
• dawning
• Dawson
• Dawson River salmon
• Dawson's encephalitis
• day
• day blindness
• day boarder
• day camp
• day care center
• day care centre
• day game
• day in and day out
• day in day out
• day jessamine
• day laborer
• day labourer
• day nursery
• Day of Atonement
• Day of Judgement