Through: Having no interruption

having no interruption, obstruction, or hindrance: a through highway; through ticket. Civil Engineering (of a bridge truss) having a deck or decks within the depth of the structure. Learn the meaning and usage of the word through as a preposition, adverb, adjective, and idiom. Find out the differences between across, over, and through , and see examples and grammar tips. Through definition: in at one end, side, or surface and out at the other.. See examples of THROUGH used in a sentence. Is it “I am going through something” or “I am going thru something”? Is it thru or through ? Is thru a word? Through and thru are both correct. However, one is used in formal writing, while the other is best for informal situations. My simple guide will show you the difference between through vs. thru with sentence examples. Through vs. Thru Through is an appropriate and preferred spelling of the preposition, adverb, or adjective. But you can also use thru as an alternate and informal ...