<doc>
	<legacy_id>481</legacy_id>
	<term>radian</term>
	<definition><p>Measurement unit for angles. 2*pi radians is one circle, or 360&#176;. One radian is approximately 57&#176;.</p></definition>
	<categories>
	 	<category>Math, Logic, &amp; Dates</category>
	</categories>
	<synonyms>
	 	<synonym>radian</synonym>
	 	<synonym>radians</synonym>
	 	<synonym>radian's</synonym>
	 	<synonym>radians'</synonym>
	</synonyms>
</doc>