n.
indication
1) to give, show a ~ (he showed ~s of advanced emphysema; they showed no ~s of life)
2) an encouraging; sure, telltale, unmistakable ~
3) vital ~s ('basic indications of life')
4) a ~ that + clause (there had been no ~ that the volcano would erupt)
mark, symbol
5) a minus; plus ~
6) a dollar ~
7) a call ~ ('identifying letters of a radio station')
marker
placard
8) to post, put up; set up a ~
9) a for sale; no trespassing; road, traffic ~
10) ( esp. AE ) a ~ that + clause (the police put up a ~ that the road was closed)
misc.
11) to make the ~ of the cross