Other types of benign ovarian cysts are less common: 1  Endometriomas are caused by endometriosis. 2  Dermoids come from cells present from birth and do not usually cause symptoms. 3  Cystadenomas are filled with watery fluid and can sometimes grow large.
âº a soft, usually sweet, sticky substance that you chew to get its flavor, but which you do not swallow. (Definition of âchewing gumâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press) Translations of âchewing gumâ.
Rubber and chewing gum are both examples of polymers, long chains of atoms strung together. The strings are tangled together, and occasionally cross-linked so that one strand is connected to another, often in several places. This is what makes the rubber bounce back, or pull together after being stretched.