saccoderm

adjective

sac·​co·​derm

ˈsakōˌdərm

: having a cell wall consisting of a single piece and lacking vertical pores in the wall

—used of desmids of the family Mesotaeniaceae

—distinguished from placoderm

Word History

Etymology

sacc- + Greek derma skin

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Rhymes for saccoderm

• disaffirm
• ectoderm
• endoderm
• endosperm
• interfirm
• isotherm
• mesoderm
• periderm
• reaffirm
• affirm
• bookworm
• confirm