🌐EnglishEnglishDeutschFrançaisNederlandsРусский中文日本語EntityQ2905069· pop 10· linked from 115 articleszero morphismbi-universal property in category theoryAvailable in 10 languagesFrançais中文日本語РусскийGreekHebrewHungarianNederlandsUkrainianvia Wikidata sitelinks · CC0Connectionsinitial and terminal objectsEntitystrict 2-categoryEntityCategories0 (number)Morphisms