<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <dfn>余日</dfn> (<dfn>餘日</dfn>)
は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">年</anchor>のうち、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">月</anchor>に属さない<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">日</anchor>です。</p><figure class="short list"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">余日</anchor>のある<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">暦</anchor></figcaption><ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ペルシャ暦</anchor></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">エジプト暦</anchor></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フランス共和暦</anchor></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">暦法改良案</anchor>第5類</li></ul></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">閏日</anchor>と違い、毎<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">年</anchor>置かれます。</p></body></html>