exists and is an alternate of . It refers to the difficulty in convincing people of something using only words compared to the use of action. Getting someone to believe this [thing] can do [whatever] is a lot easier when the thing actually does do whatever it is claimed to do.
Definition of margin for English Language Learners. : 1  the part of a page that is above, below, or to the side of the printed part. : 2  the place where something (such as a piece of land) stops : the edge of something. : 3  an extra amount of something (such as time or space) that can be used if it is needed.
Definition. Gross margin is money left after subtracting the cost of the goods sold from the net sales and can be a dollar value (gross profit) or a percentage value. Net sales are the total value of sales for a given period less any discounts given to customers and commissions paid to sales representatives.efinition. Gross margin is money left after subtracting the cost of the goods sold from the net sales and can be a dollar value (gross profit) or a percentage value. Net sales are the total value of sales for a given period less any discounts given to customers and commissions paid to sales representatives.