Efflorescence

n.	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.) The formation of the whitish powder or crust on the surface of efflorescing bodies, as salts, etc.

Noun	1.	efflorescence - the period of greatest prosperity or productivity Synonyms: flush, heyday, peak, prime, blossom, flower, bloom
	2.	efflorescence - any red eruption of the skin Synonyms: rash, roseola, skin rash
	3.	efflorescence - the time and process of budding and unfolding of blossoms Synonyms: anthesis, blossoming, florescence, flowering, inflorescence
	4.	efflorescence - a powdery deposit on a surface Synonyms: bloom

bloom, blossom, flower, flush, golden age, heyday, peak, period, period of time, prime, time period