Vitamin D3, also known as cholecalciferol, comes from fortified foods, animal foods (fatty fish, cod liver oil, eggs, and liver), supplements, and can be made internally when your skin is exposed to ultraviolet (UV) radiation from the sun. Structurally, these two are not the same.
Definition of mind for Students. 1  1 : the part of a person that thinks, reasons, feels, understands, and remembers. 2  2 : memory 1 Keep my advice in mind. 3  3 : intention 1 I changed my mind. 4  4 : a person's view or opinion about something Speak your mind.
mindmind1 /maÉªnd/ âââ S1 W1 noun 1 ability to think and imagine [countable, uncountable]HBH your thoughts or your ability to think, feel, and imagine things â mental It is impossible to understand the complex nature of the human mind. Mind and body are closely related.