obitan

== Vietnamese == === Etymology === From French orbital. === Pronunciation === (Hà Nội) IPA(key): [ʔɔ˧˧ ʔɓi˧˧ taːn˧˧] (Huế) IPA(key): [ʔɔ˧˧ ʔɓɪj˧˧ taːŋ˧˧] (Saigon) IPA(key): [ʔɔ˧˧ ʔɓɪj˧˧ taːŋ˧˧] Phonetic spelling: o bi tan === Noun === obitan (physics) an orbital