<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31301570</termId><termName>flat</termName><termType>PT</termType><termNote><![CDATA[ Having a continuous surface without significant curvature, inclination, elevations, or depressions. Refers also to two-dimensional images lacking spatial qualities, and to areas of color without variations. To refer to a surface finish without gloss or luster, use "matte." ]]></termNote><termCreatedDate>2026-03-30 20:21:02</termCreatedDate><relation><relationType>UF</relationType><termId>31301571</termId><termName>flatness</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298179</termId><termName>form attributes</termName><termType>PT</termType></relation></term>  </Zthes>