Trigonal and Third

Trigonal adjective - Having threefold symmetry.

Third and trigonal are semantically related. in having three of something topic. In some cases you can use "Third" instead an adjective "Trigonal".

Third adjective - Coming next after the second and just before the fourth in position.

Trigonal and third are semantically related. Sometimes you can use "Trigonal" instead an adjective "Third".

Nearby Word: thirdly