glass made entirely from quartz: a form of silica glass.
How To Cut Down Run-On SentencesA run-on sentence is a sentence where two or more independent clauses have been incorrectly joined together. An independent clause contains both a subject and a verb and can stand on its own as a complete sentence. Some examples of independent clauses include “Jane ate dinner,” “John went to the store,” and “Sue made a pie.” Comma Splices A comma splice is a grammatical error …
Hone In vs. Home InDoes a plane home in on a target or hone in on it? Does a musician hone her skills or home them? Are these two verbs interchangeable or do they have discrete meanings? Today we explore the origins and uses of hone and home. Hone entered English as a noun for a pointed rock used as a landmark. In the 1400s, it began to be …
Origin of fused quartz
First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019