a bluish translucent magnetic liquid obtained by compressing gaseous oxygen and then cooling it below its boiling point; used as an oxidizer in rocket propellants
keep in mind or convey as a conviction or view; "take for granted"; "view as important"; "hold these truths to be self-evident"; "I hold him personally responsible"
accept (someone) to be what is claimed or accept his power and authority; "The Crown Prince was acknowledged as the true heir to the throne"; "We do not recognize your gods"
accept as legally binding and valid; "acknowledge the deed"
express obligation, thanks, or gratitude for; "We must acknowledge the kindness she showed towards us"
report the receipt of; "The program committee acknowledged the submission of the authors of the paper"
a public official authorized to decide questions brought before a court of justice
determine the result of (a competition)
put on trial or hear a case and sit as the judge at the trial of; "The football star was tried for the murder of his wife"; "The judge tried both father and son in separate trials"