When a doctor orders laboratory tests, like blood tests for disease or for nutritional status, the doctor is the referring doctor: he refers the patient to the lab. In medicine, it approximately means sends, because the doctor is sending the patient to the lab, or other doctor, or . . .
Definitions for still waters run deep. Here are all the possible meanings and translations of the word still waters run deep. Wiktionary(0.00 / 0 votes)Rate this definition: still waters run deep(Proverb) A person with a calm appearance has, or may have, considerable inner emotion, character, or intellect.
Examples of deep in a sentence. 1  We walked in the deep snow. 2  a deep valley between the mountains. 3  The water is deepest in the middle of the lake.  She's afraid of swimming in deep 1  water. a plant with deep roots.  The house has lots of deep 1  closets. She has a small but deep wound on her  arm. This enormous canyon is over a mile deep.