1. (a.) Having self-control; reserved; uncommunicative; wholly engrossed in one's self.

2. (a.) Having all the essential working parts connected by a bedplate or framework, or contained in a case, etc., so that mutual relations of the parts do not depend upon fastening outside of the machine itself.

acquisitive aloof ambitious for self autarchic autarkic autistic autonomous bashful calm careerist close collected complete composed controlled cool detached dissociable distant egotistical entire even-tempered formal free-spirited freewheeling grasping grave greedy imperturbable in control incompatible independent individualistic inner-directed insociable mopey mopish morose narcissistic neutral nonaligned nongregarious nonpartisan peaceful personalistic placid possessive privatistic remote reserved reticent self-absorbed self-admiring self-advancing self-besot self-centered self-considerative self-controlled self-dependent self-determined self-devoted self-directing self-esteeming self-governed self-governing self-indulgent self-interested self-jealous self-occupied self-pleasing self-possessed self-reliant self-seeking self-serving self-subsistent self-sufficient self-supporting selfish serene serious snug sober socially incompatible solemn sovereign standoffish sullen third-force third-world tranquil unclubbable uncommunicative uncompanionable uncongenial undisturbed unemotional unflappable unfriendly ungenial unitary unperturbed unruffled unsociable unsocial whole withdrawn