Word Structure

WordHub has a local lexical record for “Tetrahedral” with pronunciation and root analysis.

• tetra

  four, square

  Forms: tetra, tetr, tess

• hedr

  seat, base, face

  Forms: hedr, hedron

• -al

  of ~; like ~; having the nature of ~; the act of ~ing

  Forms: al, ial, eal