A giraffe's heart, which can weigh up to 10 kg (24 lb), has to generate around double the normal blood pressure for a large mammal in order to maintain blood flow to the brain against gravity.
What does Forged mean in Urban Dictionary?: From great adversity comes great energy. As the toughest metallic is forged into the hottest fires, so too, we people are forged and enhanced through our veryâ¦
Webster Dictionary(0.00 / 0 votes)Rate this definition: Sign(noun) that by which anything is made known or represented; that which furnishes evidence; a mark; a token; an indication; a proof. Sign(noun) a remarkable event, considered by the ancients as indicating the will of some deity; a prodigy; an omen.