Have recourse to or make an appeal or request for help or information to.
To ask for information, a reply or response on a given subject.
1 Ministers have first call on the attention of journalists, especially political correspondents.
2 She can call on help from Burgundy, from her kinsmen in Europe.
3 Disgust is the obvious emotion you can call on in public health.
4 We call on the Russian authorities to respect these commitments, he said.
5 Perhaps I shall call on you if I am out that way.
6 They only call on her, however, when they wish to borrow money.
7 Vietnam War protestors call on government to apologise to the Vietnamese people.
8 Management plans to discuss second-quarter results at a conference call on Wednesday.
9 We call on researchers and citizens to defend this position with us.
10 I hope you will call on the cottage often during your stay.
11 Greenpeace went so far as to call on Congress to reject it.
12 The union did not immediately return a call on Thursday for comment.
13 Of course she had her own qualifications and experience to call on .
14 A rallying call on the contribution of tertiary arts education to society.
15 Sony did not immediately return a call on Wednesday seeking a comment.
16 However, he insists he is happy to have Kavanagh to call on .
Other examples for "call on"
Grammar, pronunciation and more
This collocation consists of: Call on across language varieties