[koh-er-siv-i-tee] /ˌkoʊ ərˈsɪv ɪ ti/
the magnetic intensity needed to reduce to zero the magnetic flux density of a fully magnetized magnetic specimen or to demagnetize a magnet.
the magnetic-field strength necessary to demagnetize a ferromagnetic material that is magnetized to saturation. It is measured in amperes per metre Compare coercive force
The magnetic flux density needed to reduce the magnetization of a material (especially a ferromagnetic material) from complete saturation to zero. Coercivity is measured in teslas. Compare remanence.
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[koh-sahyt] /ˈkoʊ saɪt/ noun, Mineralogy. 1. a rare form of silicon dioxide, a denser polymorph of quartz, originally synthesized from quartz at high temperatures and pressures: later discovered in nature.
[koh-i-sen-shuh l] /ˌkoʊ ɪˈsɛn ʃəl/ adjective 1. united in essence; having the same essence or nature. /ˌkəʊɪˈsɛnʃəl/ adjective 1. (Christianity) being one in essence or nature: a term applied to the three persons of the Trinity
[koh-i-tey-nee-uh s] /ˌkoʊ ɪˈteɪ ni əs/ adjective 1. of the same age or duration. /ˌkəʊɪˈteɪnɪəs/ adjective 1. (rare) of the same age or period adj. “having the same age,” c.1600, from Late Latin coaetanus “one of the same age,” from com- “with, together with” (see co-) + aetat- “age” + adjectival suffix -aneus.