The beginning of something is the start. The start of the movie may have been a little slow, but by the end you were on the edge of your seat. Noun starting (plural startings) The act of something that starts. constant startings and stoppings Define starting. starting synonyms, starting pronunciation, starting translation, English dictionary definition of starting. v. start·ed , start·ing , starts v. 26 meanings: 1. to begin or cause to begin (something or to do something); come or cause to come into being, operation, etc 2.. Click for more definitions. Starting definition: Present participle of i a start /a /i. Starting with a monoderivative, we have seen that a substituent group may enter in either of three positions to form an ortho-, meta-, or paracompound. STARTING definition: being a price, amount, player lineup, etc., fixed at the beginning. See examples of starting used in a sentence. STARTING meaning: 1. happening or used at the beginning of a process: 2. The starting players in a team are the ones…. Learn more. The meaning of START is to come into being, activity, or operation. How to use start in a sentence. Synonym Discussion of Start. starting definition: the act of beginning something. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like fire the starting gun , starting to make waves , starting line. The comprehensive definition of starting. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.