Essential nutrients refers to classes of nutrients found in food. Essential nutrients are simply those that are vital for the normal growth, maintenance and development of the body. There might be a slight confusion about essential nutrients that must be addressed.
Definition of waterproof for English Language Learners. : 1  designed to prevent water from entering or passing through. : 2  designed so that water alone will not remove it.
LINK / CITE ADD TO WORD LIST. noun. The definition of a safeguard is someone or something that reduces or eliminates the risk of something undesirable happening. A water alarm put under a dishwasher to prevent a flood if the dishwasher leaks is an example of a safeguard.