Found 2 items, similar to self-possession.
English → English (WordNet) Definition: self-possession self-possession n : the trait of resolutely controlling your own behavior [syn: self-control, possession, willpower, self-command, self-will]
English → English (gcide) Definition: Self-possession Self-possession \Self`-pos*ses"sion\, n. The possession of one's powers; calmness; self-command; presence of mind; composure. [1913 Webster]