English Dictionary: efflorescence | by the DICT Development Group |
2 results for efflorescence | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Efflorescence \Ef`flo*res"cence\, n. [F. efflorescence.] 1. (Bot.) Flowering, or state of flowering; the blooming of flowers; blowth. 2. (Med.) A redness of the skin; eruption, as in rash, measles, smallpox, scarlatina, etc. 3. (Chem.) (a) The formation of the whitish powder or crust on the surface of efflorescing bodies, as salts, etc. (b) The powder or crust thus formed. |