Source : WordNet®

self-collected
     adj : in full control of your faculties; "the witness remained
           collected throughout the cross-examination"; "perfectly
           poised and sure of himself"; "more self-contained and
           more dependable than many of the early frontiersmen";
           "strong and self-possessed in the face of trouble"
           [syn: {collected}, {equanimous}, {poised}, {self-contained},
            {self-possessed}]