tetrahedral

[te-truh-hee-druh l]

Origin of tetrahedral

First recorded in 1785–95; tetrahedr(on) + -al1
Related formstet·ra·he·dral·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for tetrahedral

Historical Examples of tetrahedral