Webster’s Revised Unabridged Dictionary · 1913
Basaltoid
Ba·salt′oid (bȧ·sa̤lt′oid), a. [Basalt + -oid.] Formed like basalt; basaltiform.
Webster’s Revised Unabridged Dictionary · 1913
Ba·salt′oid (bȧ·sa̤lt′oid), a. [Basalt + -oid.] Formed like basalt; basaltiform.