noun
plural -tions
[count] a written document that people sign to show that they want a person or organization to do or change something
a formal written request made to an official person or organization
b law :a formal written request to have a legal case decided by a court
formal :a prayer or request to God or to a very powerful person or group
verb
-tions; -tioned; -tioning
to ask (a person, group, or organization) for something in a formal way [+ obj]