plagiohedral

[pley-jee-uh-hee-druh l]

adjective

(of a crystal) having faces arranged obliquely in a helix.

Also pla·gi·he·dral

[pley-juh-hee-druh l] /ˌpleɪ dʒəˈhi drəl/.

Origin of plagiohedral

plagio- + -hedral

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019