trachytoid

English

Etymology

From trachyte +‎ -oid.

Adjective

trachytoid (comparative more trachytoid, superlative most trachytoid)

1. (mineralogy) Resembling trachyte.

References

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