CD A1 Topic:Technology & Computing US /ˌsiːˈdiː/ See IPA manual Freq #6176 Meanings 1 noun A small round plastic disc used to store music or computer data. I still have a box of my favourite music on CD. Thesaurus Word family Forms cds Derived forms cd-dacd-icd-rcd-romcd-rwcdrddcdmil-cdvcd Etymology Abbreviation of various terms and phrases. Topics Technology & Computing External links Google Images Cambridge Dictionary Wiktionary # CD **Type:** Word **Level:** A1 **Part of speech:** noun **IPA (US):** /ˌsiːˈdiː/ **Frequency rank:** 6176 ## Meanings 1. A small round plastic disc used to store music or computer data. ## Examples - I still have a box of my favourite music on CD. ## Derived Forms - cd-da - cd-i - cd-r - cd-rom - cd-rw - cdr - ddcd - mil-cd - vcd ## Etymology Abbreviation of various terms and phrases. ## Topics - Technology & Computing markdown