| -derm | |
| —n combining form | |
| indicating skin: endoderm | |
| [via French from Greek derma skin] | |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
-derm suff.
Skin; covering: blastoderm.