Casual medical slang for a gynecologist or for gynecomastia, with a related technical combining form in words about women, female organs, or female structures.
Gyno- appears in terms such as gynocentric and gynoecium.
Botany uses gyno- in words for female plant structures.
She asked her gyno about birth control options.
I need to call my gyno about the test results.
The form gyno- contrasts with andro- in scientific vocabulary.
Similar words
breast tissue growth
gynecologist
chest swelling
man boobs
gyne-
women's health doctor
reproductive health doctor
gyneco-
gynecomastia
OB-GYN
Meanings
Gynecologist
noun
medical
informal
A gynecologist, especially when mentioned casually as a doctor for reproductive or sexual health care.
Examples
I need to call my gyno about the test results.
Her gyno recommended a follow-up ultrasound.
The clinic helped her find a new gyno.
He works as an OB-GYN, but patients often just say gyno.
She asked her gyno about birth control options.
Similar words
gynecologist
OB-GYN
women's health doctor
reproductive health doctor
Gynecomastia
noun
medical
informal
Gynecomastia, named informally when enlarged male breast gland tissue is discussed in fitness, body-image, or treatment contexts.
Examples
He felt self-conscious about his gyno during puberty.
The forum discussed surgery for severe gyno.
A doctor should check painful or sudden gyno.
Some lifters worry that steroid use can trigger gyno.
Weight loss may change chest fat, but true gyno can remain.
Similar words
gynecomastia
male breast enlargement
man boobs
breast tissue growth
chest swelling
Woman or female in compounds
noun
scientific
technical
A word-forming element, usually written gyno-, that means woman, female, or a female reproductive organ in scientific and medical vocabulary.
Examples
Gyno- appears in terms such as gynocentric and gynoecium.
Botany uses gyno- in words for female plant structures.
The form gyno- contrasts with andro- in scientific vocabulary.
Dictionary entries often list gyno- as a variant of gyneco-.
Before vowels, gyn- may appear instead of gyno-.
Similar words
gyneco-
gyne-
gyn-
Etymology
The doctor sense is a clipping of gynecologist. The combining form gyno- comes through Greek gynē, meaning woman, and is related to gyneco- and gynecology.
FAQ
What does gyno mean?
Gyno usually means a gynecologist in casual speech, and it can also mean gynecomastia in informal fitness or medical talk.
Is gyno a formal medical word?
It is informal as a noun. Formal writing normally uses gynecologist for the doctor and gynecomastia for the condition.
What is the difference between gyno and gyno-?
Gyno is a casual noun, while gyno- is a combining form used in technical words such as gynocentric and gynoecium.
Can gyno mean gynecomastia?
Yes. In informal contexts, especially around fitness or surgery, gyno can mean gynecomastia.
How is gyno pronounced?
Gyno is pronounced /ˈɡaɪnoʊ/.
Where does gyno come from?
The casual doctor word is shortened from gynecologist. The combining form is linked to Greek gynē, meaning woman.
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