have recourse to or make an appeal or request for help or information to; "She called on her Representative to help her"; "She turned to her relatives for help"
a method of surveying; the area is divided into triangles and the length of one side and its angles with the other two are measured, then the lengths of the other sides can be calculated
a trigonometric method of determining the position of a fixed point from the angles to it from two fixed points a known distance apart; useful in navigation
a writ issued by authority of law; usually compels the defendant's attendance in a civil suit; failure to appear results in a default judgment against the defendant
an order to appear in person at a given place and time
appoint to a clerical posts; "he was ordained in the Church"
invest with ministerial or priestly authority; "The minister was ordained only last month"
order by virtue of superior authority; decree; "The King ordained the persecution and expulsion of the Jews"; "the legislature enacted this law in 1985"