open to more than one interpretation; not having one obvious meaning
ambiguous
showing people how to do it
demonstrate
words and phrases that are used by particular groups and difficult for other people to understand
jargon
short phrases that are easy to remembet
slogans
words that might be considered offensive
strong language
stop people arguing about sth
settle their differences
demand for sth to happened
call
you call somewhere and they ask you to wait
put on hold