montgomery's tubercle
Noun: A Montgomery's tubercle is a small, raised, sebaceous gland located on the areola (the darkened area surrounding the nipple) of the breast. Its primary function is to secrete an oily substance that lubricates and protects the nipple and areola, particularly during breastfeeding.
This is a specific anatomical term. It is used in medical, biological, and healthcare contexts, especially those related to lactation, obstetrics, gynecology, and human biology. * The Montgomery's tubercles become more prominent during pregnancy and lactation. * The secretion from Montgomery's tubercles helps keep the nipple area supple.
- During her prenatal exam, the doctor explained that the small bumps on her areolae were Montgomery's tubercles.
- The lubricating fluid from Montgomery's tubercles provides antibacterial protection for the breast.
- An increase in the size and number of Montgomery's tubercles can be an early sign of pregnancy.
- The term is often used in its plural form, Montgomery's tubercles, as they are typically present in a ring around the areola.
- It is a proper noun (eponym) derived from the Irish obstetrician William Fetherstone Montgomery, who first described these glands. Therefore, "Montgomery" is always capitalized.
- Montgomery glands: A synonymous term for Montgomery's tubercles, emphasizing their glandular function.
- Areolar glands: A broader, more general term that encompasses Montgomery's tubercles.
- Tubercle: In general anatomy, a small, rounded projection or bump on a bone or on the surface of the body.
- Montgomery glands
- Areolar glands (specific type)
This term has only one specific anatomical meaning. It does not have idiomatic or figurative uses. It refers explicitly to the physiological structures on the human breast.
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one of the sebaceous glands on the areolae of the breast that lubricate the breast during breast-feeding
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