<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31471154</termId><termName>quicklime</termName><termType>PT</termType><termNote><![CDATA[ Lime prepared by calcining limestone in a kiln at about 500 C to form a white amorphous powder that may contain small amounts of silica, iron, magnesium, and/or aluminum oxides. Oyster shells have been used to make a very pure quicklime. Once water is added, quicklime becomes slaked lime. ]]></termNote><termCreatedDate>2026-03-30 21:06:48</termCreatedDate><relation><relationType>UF</relationType><termId>31471155</termId><termName>anhydrous lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471156</termId><termName>burnt lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471157</termId><termName>caustic lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471158</termId><termName>common lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471159</termId><termName>lump lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471160</termId><termName>quick lime</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31471161</termId><termName>unslaked lime</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31457258</termId><termName>calcium oxide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478143</termId><termName>fat lime</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31478147</termId><termName>meager lime</termName><termType>PT</termType></relation></term>  </Zthes>