pectinate line n.
See anocutaneous line.
- Pectinate zone
pectinate zone n. The outer region of the basal layer of the cochlear duct of the ear.
- Pectinate muscle
pectinate muscle n. Any of the prominent ridges of atrial myocardium located on the inner surfaces of much of the right atrium and of both auricles.
pectineal pec·tin·e·al (pěk-tĭn’ē-əl) adj.
- Pectineal ligament
pectineal ligament n. A thick, strong fibrous band that passes laterally from the lacunar ligament along the pectineal line of the pubis.