: a device for pressing a part down or aside see tongue depressor c : a nerve or nerve fiber that decreases the activity or the tone of the organ or part it innervates

1. anything that depresses, such as a muscle, agent, or instrument. See also depressant. 2. depressor nerve. tongue depressor an instrument for pressing down the tongue, allowing better visualization of the oropharynx.

DEPRESSOR meaning: 1. a muscle that pulls down part of the body 2. a medical tool used to push parts of the body out…. Learn more.

a person or thing that depresses. Surgery. an instrument for pressing down a protruding part, as a tongue depressor. Anatomy. a muscle that draws down a part of the body, as the corner of the …

DEPRESSOR definition: 1. a muscle that pulls down part of the body 2. a medical tool used to push parts of the body out…. Learn more.

1. a person or thing that depresses. 2. a device for pressing down a protruding part: a tongue depressor. 3. any muscle that draws down a part of the body. Compare levator. 4. a nerve that induces a decrease in activity. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc.

What does the noun depressor mean? There are five meanings listed in OED's entry for the noun depressor . See ‘Meaning & use’ for definitions, usage, and quotation evidence.

4 meanings: 1. a person or thing that depresses 2. any muscle that draws down a part 3. medicine an instrument used to press.... Click for more definitions.

2024年12月13日 · (anatomy) Any of several muscles whose contraction pulls down a part of the body. (neuroanatomy, physiology) A nerve or nerve fiber that decreases the activity or the tone of the organ or the part it innervates, such as lowering the blood pressure. An instrument used to push something out of the way during an examination.

Depressor labii inferioris muscle; angle of mouth. Depressor anguli oris muscle; nasal septum. Depressor septi nasi muscle; Eyes. eyeball. Inferior rectus muscle;