单词 | sign symbol |
释义 | > as lemmassign symbol sign symbol n. a symbol used as a sign (esp. in sense 2b). ΚΠ 1843 Jrnl. Asiatic Soc. Bengal 12 i. 403 Some say that the singa is also a form common to all the Vitarangas, whilst others insist that singa here applied to them means merely sign-symbol. 1873 A. Cayley in Messenger Math. II. 17 Theorems in Relation to Certain Sign-Symbols. 1996 J. James Thinking in Future Tense (1997) iii. 78 We have sign symbols to identify public toilets and tell us when to stop our cars. 2006 R. F. Tinder in R. C. Dorf Computers, Software Engin., & Digital Devices (ed. 3) viii. 12 The sign symbols for decimal (+ or -) are well known. < as lemmas |
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