depressor
nounUK /dɪˈpɹɛ.sə/ · US /dɪˈpɹɛ.sə(ɹ)/
Etymology From depress + -or.
› One that depresses:
2
Anatomy, Medicine, Neuroanatomy, Neurology, Neuroscience, Physiology, Sciences 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.
3
An instrument used to push something out of the way during an examination.
- tongue depressor
- Derived terms
- tongue depressor
- Related terms
- depressor anguli oris, depressor labii inferioris, depressor septi, depressor septi nasi, depressor supercilii