I
n.
gratuity
1) to give, leave a ~
2) a big, generous, handsome ~ (I left a generous ~ for the waitress)
II
r,
1) to ~ generously, handsomely, liberally
2) ( O ) we ~ped the waiter five dollars
III
n.
information
1) give smb. a ~
2) an anonymous; hot ~
3) a ~ about, on
IV
n.
pointed end
1) a filter ~
end
2) on the ~ of smb.'s tongue (the word was on the ~ of my tongue; it was on the ~ of my tongue to say something)