Etymology
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CDC 
abbreviation of Centers for Disease Control, renamed 1970 from earlier U.S. federal health lab, originally Communicable Diseases Center (1946). Since 1992, full name is Centers for Disease Control and Prevention, but the usual initialism (acronym) remains CDC.
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Sophronia 

fem. proper name, from Greek sōphrōnia, from sōphrōn (genitive sōphrōnos) "discreet, prudent, sensible, having control over sensual desires, moderate, chaste," literally "of sound mind," from sōs "safe, sound, whole" + phrēn "heart, mind" (see phreno-).

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AstroTurf (n.)

1966, proprietary name for a kind of artificial grass, so called because it was used first in the Houston, Texas, Astrodome, indoor sports stadium. See astro- + turf. Houston was the site of the control center of the U.S. space program.

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Mace (n.3)

chemical spray originally used in riot control, 1966, technically Chemical Mace, a proprietary name (General Ordnance Equipment Corp, Pittsburgh, Pa.), probably so called for its use as a weapon, in reference to mace (n.1). The verb, "to spray with Mace,"  is attested by 1968. Related: Maced; macing.

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