abdomen
/'æbdəmen/
Học thuậtThân thiện
Definition
- Noun:
- The part of the body of a vertebrate containing the digestive and reproductive organs; the belly: In mammals, this cavity is separated from the chest (thorax) by the diaphragm.
- The posterior segment of the body in arthropods: In insects and other arthropods, the abdomen is the distinct rear section behind the thorax.
Usage Examples
- Noun (Human/Vertebrate Anatomy):
- He felt a sharp pain in his lower abdomen.
- The surgeon made an incision in the patient's abdomen.
- Noun (Zoology/Arthropods):
- The ant uses its abdomen to store food.
- A bee can sting with the stinger located at the tip of its abdomen.
Advanced Usage
- In medical/clinical contexts: "Abdomen" is the formal anatomical term. Conditions like "acute abdomen" refer to severe abdominal pain requiring urgent medical attention.
- The patient presented with a distended abdomen.
- In descriptive language: Can be used to describe the general area of the torso.
- She wore a belt around her abdomen.
Variants and Related Words
- Abdominal (adj): Relating to the abdomen.
- He underwent abdominal surgery.
- Abdominoplasty (n): A surgical procedure to reshape the abdomen; a "tummy tuck."
- Abdominocentesis (n): The surgical puncture of the abdomen to drain fluid.
Synonyms
- Belly (n): A more common, informal term for the abdomen.
- Stomach (n): Often used informally to refer to the general abdominal area, though anatomically it is a specific organ within the abdomen.
- Midriff (n): Refers to the middle part of the torso, roughly the abdomen.
- Gut (n): Informal, often referring to the intestines or the abdominal area.
Related Phrases
- Abdominal muscles / abs: The muscles of the anterior abdominal wall.
- He does sit-ups to strengthen his abdominal muscles.
- Abdominal cavity: The internal space within the abdomen containing organs like the stomach, liver, and intestines.
Noun
- the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm
- the region of the body of a vertebrate between the thorax and the pelvis