Though killer whales, also called orcas, are considered whales by most people, they are actually members of the Delphinidae (dolphin) family. Killer whales are excellent hunters that a wide range of prey, including fish, seals, and big whales such as blue whales.
firm price. Definition. Price which is not negotiable. Use firm price in a sentence. â The offer was made, it was a firm price, so the investor had the opportunity to take or leave it.
firm pricenoun [ C ] uk â us â. âº FINANCE a price that has been arranged and that will not change: While the mall's owners have put no firm price on the expansion, they have said it will reach at least $1 billion. âº COMMERCE, FINANCE a price that is not going down and may go up: Firm prices and strong demand for gypsum products led to a 25% increase in operating profit. (Definition of âfirm priceâ from the Cambridge Business English Dictionary Â© Cambridge University Press)