pinyin: biǎn

Chinese phrase: 扁平 biǎn píng - (of object) flat and thin

Examples:
篇
pinyin: piān; meaning: a measure word, a piece of writing, an artice
Chinese phrase: 一篇文章 yī piān wén zhāng - two articles

遍
pinyin: biàn; meaning: 1) all over; 2) a measure word, a time
Chinese phrase: 检查两遍 jiǎn chá liǎng biàn - have (sth.) checked twice