The term ONE FROM THE HEART is a crossword solution composed of two words, AORTA (5 letters) and ARTERY (6 letters). AORTA is the main ARTERY in the human body, originating from the left ventricle of the heart and extending down to the abdomen. ARTERY is a type of blood vessel that carries oxygenated blood away from the heart to the rest of the body. Together, these two words form the phrase 'one from the heart, ' which can be interpreted as something that comes from the heart or is heartfelt.