<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31409778</termId><termName>lemon oil</termName><termType>PT</termType><termNote><![CDATA[ A yellow colored essential oil expressed from the rind of the lemon fruit. Lemon oil is used in flavoring, soaps, perfumes, cleaning, furniture polishes, and to secure gold leaf temporarily to the covering material of a book before blocking or tooling. ]]></termNote><termCreatedDate>2026-03-30 20:50:11</termCreatedDate><relation><relationType>UF</relationType><termId>31409779</termId><termName>oil of lemon</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31409780</termId><termName>oil, lemon</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31370672</termId><termName>essential oil</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31468566</termId><termName>Citrus limon</termName><termType>PT</termType></relation></term>  </Zthes>