<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Chiasma]]></title><description><![CDATA[<p dir="auto">A commissure; especially, the optic commissure, or <a href="/topic/50560/crucial">crucial</a><br />
union of the optic nerves.</p>
]]></description><link>https://definedictionarymeaning.com/topic/49948/chiasma</link><generator>RSS for Node</generator><lastBuildDate>Tue, 21 Jul 2026 18:20:29 GMT</lastBuildDate><atom:link href="https://definedictionarymeaning.com/topic/49948.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 02 May 2017 05:21:17 GMT</pubDate><ttl>60</ttl></channel></rss>