Diselenide
Di*sel"e*nide\ (?; 104), n. [Pref. di- + selenide.] (Chem.) A selenide containing two atoms of selenium in each molecule.| a gadget; dingus; thingumbob. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.