You might have heard that yellow or green mucus is a clear sign that you have an infection, but despite that common misperception, the yellow or green hue isn't due to bacteria. When you have a cold, your immune system sends white blood cells called neutrophils rushing to the area.These cells contain a greenish-colored enzyme, and in large numbers they can turn the mucus the same color. But you can have perfectly clear mucus and have a terrible ear and sinus infection , Kao says.If you do have an infection, you'll likely also have other symptoms, such as congestion, fever, and pressure in your face, overlying the sinuses, Johns says.1 | 2 | 3 | 4. Continue reading below...ut you can have perfectly clear mucus and have a terrible ear and sinus infection , Kao says. If you do have an infection, you'll likely also have other symptoms, such as congestion, fever, and pressure in your face, overlying the sinuses, Johns says. 1 | 2 | 3 | 4. Continue reading below...
1. mutt-an inferior dog or one of mixed breed. cur, mongrel. Canis familiaris, dog, domestic dog-a member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times; occurs in many breeds; the dog barked all night.
The meaning and origin of the expression: Mutt and Jeff. Mutt and Jeff. Meaning. When written and pronounced as Mutt 'n' Jeff this has the meaning deaf. It is also a slang term for the 'good cop/bad cop' method of police interrogation or any other pair of people or items which are contrasting in size or nature. Origin.