| malaco- or (before a vowel) malac- | |
| —combining form | |
| denoting softness: malacology; malacostracan | |
| [from Greek malakos] | |
| malac- or (before a vowel) malac- | |
| —combining form | |
| [from Greek malakos] | |
| a gadget; dingus; thingumbob. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |