cosin

== Middle English == === Noun === cosin alternative form of cosyn == Occitan == === Etymology === From Latin cōnsobrīnus. Compare Catalan cosí and French cousin. === Pronunciation === === Noun === cosin m (plural cosins, feminine cosina, feminine plural cosinas) cousin === Further reading === "cosin, ina" - Diccionari General de la Lenga Occitana (pg, 186) == Old French == === Etymology === From Latin cōnsobrīnus (possibly via a Vulgar Latin form *cōsobīnus > *cōsuīnus). === Noun === cosin oblique singular, m (oblique plural cosins, nominative singular cosins, nominative plural cosin) cousin ==== Declension ==== ==== Descendants ==== Dutch: kozijn Middle English: cosyn, cosin, cossyn, cousyn, cosyne, kosyn, cousineEnglish: cousinScots: kizzen (Shetlandic cüshin)Yola: cozeen French: cousin Italian: cugino German: Cousin == Welsh == === Etymology === Adapted from English cosine. === Noun === cosin m (plural cosinau) (mathematics, differential geometry) cosine Synonym: (obsolete) cysein ==== Related terms ==== trigonometreg (“trigonometry”) sin (“sine”) tangiad (“tangent”) === References === Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology‎[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN