<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411412</termId><termName>vitreous paint</termName><termType>PT</termType><termNote><![CDATA[ Paint mixed with metallic oxides, often extended with vinegar and diluted with a spirit-based or gum arabic-based thinner. Used in stained glass painting.  ]]></termNote><termCreatedDate>2026-03-30 20:50:37</termCreatedDate><relation><relationType>BT</relationType><termId>31374240</termId><termName>paint by composition or origin</termName><termType>PT</termType></relation></term>  </Zthes>