basaltiform

English

Etymology

From basalt +‎ -iform.

Adjective

basaltiform (comparative more basaltiform, superlative most basaltiform)

1. (archaic, geology) In the form of basalt; columnar.

   basaltiform gabbro

   basaltiform greenstone

   basaltiform limestone

References

• “basaltiform”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.