keep in one's mind; "I cannot retain so much information"
secure and keep for possible future use or application; "The landlord retained the security deposit"; "I reserve the right to disagree"
allow to remain in a place or position; "We cannot continue several servants any longer"; "She retains a lawyer"; "The family's fortune waned and they could not keep their household staff"; "Our grant has run out and we cannot keep you on"; "We kept the work going as long as we could"
hold within; "This soil retains water"; "I retain this drug for a long time"
the act of granting authority to undertake certain functions
an official document issued by a government and conferring on the recipient the rank of an officer in the armed forces
a formal statement of a command or injunction to do something; "the judge's charge to the jury"
a fee for services rendered based on a percentage of an amount received or collected or agreed to be paid (as distinguished from a salary); "he works on commission"
the state of being in good working order and ready for operation; "put the ships into commission"; "the motor was out of commission"
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"
children take the roles of physician or patient or nurse and pretend they are at the physician's office; "the children explored each other's bodies by playing the game of doctor"
a licensed medical practitioner; "I felt so bad I went to see my doctor"
a person who holds Ph.D. degree (or the equivalent) from an academic institution; "she is a doctor of philosophy in physics"
the act of assuming or maintaining a seated position; "he read the mystery at one sitting"
(photography) the act of assuming a certain position (as for a photograph or portrait); "he wanted his portrait painted but couldn't spare time for the sitting"
a session as of a legislature or court
not moving and therefore easy to attack; "a sitting target"