Han character that is of 3 identical elements arranged in the style of the character 品

(typography) the iteration mark 々, used to repeat kanji

(typography) each mark of the pairs of iteration marks ゝ/ゞ and ヽ/ヾ, respectively used to repeat 清音 (seion)/濁音 (dakuon) hiragana and katakana

(typography) either of the iteration marks 〱 and 〲, respectively used to repeat more than one 清音 (seion) and 濁音 (dakuon) in vertical text, as well as their decomposed counterparts, 〳, 〴 and 〵

Kyūjitai form of 三位一体 (“Trinity”)

Kyūjitai form of 流体動力学 (“fluid dynamics”)

Kyūjitai form of 正八胞体: tesseract

Kyūjitai form of 正八胞体: 5-cell; pentachoron

Kyūjitai form of 十二面体: dodecahedron

Kyūjitai form of 正四面体: regular tetrahedron