- Since time t equals minus infinity
A long time ago; for as long as anyone can remember; at the time that some particular frob was first designed. Usually the word “time” is omitted. See also time T; contrast epoch. [Jargon File]
- Sincipital presentation
sincipital presentation n. Head presentation of the fetus during birth in which the large fontanel is the presenting part.
noun, plural sinciputs, sincipita [sin-sip-i-tuh] /sɪnˈsɪp ɪ tə/ (Show IPA). Anatomy. 1. the forepart of the skull. 2. the upper part of the skull. noun (pl) sinciputs, sincipita (sɪnˈsɪpɪtə) 1. (anatomy) the forward upper part of the skull sinciput sin·ci·put (sĭn’sə-pət) n. pl. sin·ci·puts or sin·cip·i·ta (sĭn-sĭp’ĭ-tə) The upper half of the cranium, especially the […]
- Sin city
noun a place with attractions that are considered sinful, such as gambling, prostitution, etc.; also, the state of taking part in such activities Examples On his 21st birthday, he’ll be in sin city. Word Origin 1973 Usage Note slang simple