Definition of positive sign in English:

positive sign

Line breaks: posi|tive sign

noun

Mathematics
  • another term for plus sign.
    More example sentences
    • The negative and positive signs on the ordinate mean, respectively, underestimation and overestimation of the expected values.
    • First, the negative and positive signs for values of delta mentioned above do not tell the full story.

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Word of the day astrogation
Pronunciation: ˌastrə(ʊ)ˈgeɪʃ(ə)n
noun
(in science fiction) navigation in outer space