day·flow·er 
(dāflou′ər)
(dāflou′ər)n.
Any of various plants of the genus Commelina having delicate blue or purplish flowers that bloom for less than a day.
- constrain
- constrainable
- constrainedly
- constrainer
- constraint
- constrict
- constriction
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- constrictive pericarditis
- constrictor
- constringe
- constringency
- constringent
- construal
- construct
- constructer
- constructible
- construction
- constructional
- constructionally
- constructionist
- construction paper
- constructive
- constructive interference