Englishfor English speakers
chronic
Adjective
—
If something is chronic, it happens all the time.
Michelle is a chronic worrier who gets upset about everything.
—
If something is chronic, it has happened for a long time.
My father has chronic back pain since he was injured at work 5 years ago.
—
If something is chronic, it is difficult to stop.
My brother is a chronic smoker and is unable to quit.
ulcer
Noun
—
An ulcer is a painful area inside your stomach, mouth or skin. that fails to heal and may have unpleasant liquid.