| 45th | We celebrated Mother's 45th birthday. |
| forty-fifth | (adj) the ordinal number of forty-five in counting order, Syn. 45th |
| hundred-and-forty-fifth | (adj) the ordinal number of one hundred forty-five in counting order, Syn. 145th |
| 天一天上 | [てんいちてんじょう, ten'ichitenjou] (n) (See 天一神, 癸巳, 戊申) days on which Ten'ichijin is in heaven (the 30th to the 45th days of the sexagenary cycle) [Add to Longdo] |
| 戊申 | [つちのえさる;ぼしん, tsuchinoesaru ; boshin] (n) (See 干支) 45th of the sexagenary cycle [Add to Longdo] |