4 words in this vocabulary list
verb to make (something) smooth by rubbing or applying pressure
adjective having a flat, even surface; without roughness or projections
adjective a word or phrase naming an attribute, added to or grammatically related to a noun to modify or describe it
adverb a word or phrase that modifies or qualifies an adjective, verb, or other adverb
preposition a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause
conjunction a word used to connect clauses or sentences or to coordinate words in the same clause
verb To make accurate or precise
noun a combustion process that occurs in some jet engines after they have passed through the turbine, increasing the thrust produced