 <translate> Bayyana kawai dalilin da ya sa ante meridiem, ma'ana kafin tsakar rana shine amsar daidai ga: Passage: Sa'a na awa 12 wani lokaci ne wanda aka raba sa'o'i 24 na rana zuwa kashi biyu: a.m. (daga Latin, ante meridiem, ma'ana kafin tsakar rana) da kuma p.m. (post meridiem, ma'ana bayan tsakar rana). Kowane lokaci yana da sa'o'i 12 da aka ƙidaya: 12 (a matsayin sifili), 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, da 11. Tsarin sa'o'i 24 / rana yana farawa a 12 tsakar dare (sau da yawa an nuna shi azaman 12 na safe), yana gudana har zuwa 12 tsakar rana (sau da yawa an nuna shi azaman 12 na yamma), kuma yana ci gaba zuwa tsakar dare a ƙarshen rana. An ci gaba da agogo na awa 12 a tsawon lokaci daga tsakiyar karni na biyu BC zuwa karni na 16 AD.  Tambaya: Bisa ga wannan nassi, menene ma'anar am da pm a lokaci? Bayani: <ibo> Kọwaa n'ụzọ dị mfe ihe mere ante meridiem, nke pụtara tupu etiti ehihie bụ azịza ziri ezi maka: Oge: Elekere elekere 12 bụ oge oge nke awa 24 nke ụbọchị kewara n'ime oge abụọ: a.m. (site na Latin, ante meridiem, nke pụtara tupu etiti ehihie) na p.m. (post meridiem, nke pụtara mgbe etiti ehihie gasịrị). Oge nke ọ bụla nwere awa iri na abụọ e nyere nọmba: 12 (na-arụ ọrụ dị ka efu), 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, na 11. Oge awa 24 nke ụbọchị na-amalite n'elekere 12 nke abalị (nke a na-akpọkarị elekere 12 nke ụtụtụ), ruo elekere 12 nke ehihie (nke a na-akpọkarị elekere 12 nke ehihie), ma na-aga n'ihu ruo n'elekere 12 nke abalị ná ngwụsị ụbọchị. A zụlitere elekere elekere iri na abụọ site n'etiti narị afọ nke abụọ BC ruo narị afọ nke 16 AD.  Ajụjụ: Dabere n'akụkụ Akwụkwọ Nsọ a, gịnị ka am na pm pụtara n'oge? Nkọwa: 