<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31375010</termId><termName>lime glass</termName><termType>PT</termType><termNote><![CDATA[ A name given to a type of glass developed in 1864 by William Leighton as a substitute for lead glass in making inexpensive bottles. Calcined limestone, or lime, is used to produce a glass whose advantages are that it is inexpensive, lightweight, cools quickly, and is less resonant. ]]></termNote><termCreatedDate>2026-03-30 20:41:07</termCreatedDate><relation><relationType>UF</relationType><termId>31375011</termId><termName>glass, lime</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344443</termId><termName>glass by composition or origin</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31411985</termId><termName>soda lime glass</termName><termType>PT</termType></relation></term>  </Zthes>