The expression "looking green about the gills" is a colloquialism used to describe someone who appears ill or nauseous. The word "gills" refers to the external respiratory organs of fish, and the color green is often associated with sickness. The spelling of "gills" in IPA phonetic transcription is /ɡɪlz/, with a hard "g" sound, short "i" sound, and a voiced "l" sound. Overall, the phrase is a vivid way of describing someone who is visibly unwell or uncomfortable.
"Looking green about the gills" is an idiomatic expression used to describe someone who appears pale or sickly in complexion, displaying signs of nausea or illness. The phrase derives from nautical imagery, where "gills" refers to the slits on the lower side of a fish's head used for respiration, and "green" represents a sick or unwell appearance.
This expression implies that the person being described is visibly suffering from discomfort, potentially due to a variety of factors such as illness, exhaustion, or experiencing a bout of motion sickness. The individual's pallid or greenish facial coloration suggests that they may be on the verge of vomiting or feeling nauseated. The phrase can be used figuratively to describe someone who is mentally or emotionally unwell, exhibiting symptoms of anxiety or distress.
The idiom "looking green about the gills" is often employed in informal contexts, such as casual conversations or literature, to depict a person's physical or emotional state. It effectively conveys the speaker's observation or perception of someone's evident uneasiness or ill health. As an expressive figure of speech, it captures a vivid image of discomfort, making it a useful phrase to evoke sympathy, curiosity, or concern for an individual's well-being.