1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
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TOPIK 11000 KOREAN WORDS

☆ DIAMETER đường kính
HSK 3.0 11000 CHINESE WORDS
4 倍  bèi -fold, multiplication, diameter, double, times, twice as much 4 粗  cū wide (in diameter), thick 7 口径  kǒujìng caliber, diameter of opening 7 直径  zhíjìng diameter

ENGLISH 6000 THEME WORDS
Die Mathematik: diameter đường kính

OXFORD 5000 CORE WORDS

TANAKA 6000 CORE WORDS

L046 Đường kính der Durchmesser diameter