Having posted this question, I now wonder whether there are any dictionaries, online, good ones, which would provide multilingual translations of technical words used in mathematics, including English to Italian and others. Any online such dictionaries would be preferred. Thanks.
Wikipedia has these lists:
comprising English/Italian, French/Italian, German/Italian (and vice versa).
It is not technically a dictionary, but you can use Wikipedia's inter-wiki links to get translations of technical terms. For instance:
- Go to the page of CW complex
- Scroll down until you see "Languages" in the left sidebar (or click on the icon in the mobile view)
- Click on "Italian"
- Get redirected to Complesso di celle. Profit!
In my experience, this method is very reliable and translations exist for a wide range of words.