addition sign
noun[C]
uk/əˈdɪʃ.ən ˌsaɪn/us/əˈdɪʃ.ən ˌsaɪn/thesymbol+ , used between twonumbersto show that they should beaddedtogether
加号（+）Mathematical symbols
- degree
- division sign
- equal sign
- expression
- foot
- minus
- multiplication sign
- pi
- placeholder
- plus
- point
- solidus
- subtraction sign
- value
- X, x
- Y, y
You can also find related words, phrases, and synonyms in the topics:
Addition, subtraction, multiplication & division