和英辞書

段

suffix

(after a number) -th rank; -th degree black belt (in karate, judo, etc) / a section (horizonal line) in the gojūon table, which consists of kanas that have or historically have a same vowel

彼は学校のテストで5段にランクインしました。

He ranked fifth in the school test.

意味（1）

(after a number) -th rank; -th degree black belt (in karate, judo, etc)

意味（2）

a section (horizonal line) in the gojūon table, which consists of kanas that have or historically have a same vowel

は行(ぎょう)う段(だん)

ha-gyō u-danrow ha, section u (of consonant /h/ and vowel /u/)

意味（3）

(typography, newspapers) a unit in newspaper typesetting, equal to 1408 mils, ¹⁴⁰⁸⁄₁₀₀₀ in, 128 U and 16 倍 (bai)