| 1. | to burst into bloom; blossom. |
| 2. | Chemistry.
|
effloresce ef·flo·resce (ěf'lə-rěs')
v. ef·flo·resced, ef·flo·resc·ing, ef·flo·resc·es
To blossom; bloom.
To become a powder by losing water of crystallization, as when a hydrated crystal is exposed to air.