Suave,refined and well turned out.
The medical term for a foreign substance is "antigen." An antigen is any substance that the immune system identifies as foreign and triggers an immune response.
A pathogen is a foreign body, bacteria, or virus.
Debonair Dancers was created in 1986.
Mitsubishi Debonair was created in 1964.
Debonair means suave, gracious, or jaunty. Example : "The playboy was known for his debonair manner and charm."
I can give you several sentences.He is a suave, debonair gentleman.The debonair suitor flattered her and took her to the most expensive spots in town.I can see through his debonair ways to the scoundrel he really is.
Embolism
"Antibody" is the medical term meaning immunity protein. When your body is presented with a foreign protein, the immune system makes antibodies against that protein.
A foreign substance is a substance that doesn't belong somewhere. A piece of glass or splinter is a foreign substance that people get in their body.
Aspirate
Unsophisticated
DEBONAIR