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 counting; "the counting continued for several hours"
a nobleman (in various countries) having rank equal to a British earl
the total number counted; "a blood count"
include as if by counting; "I can count my colleagues in the opposition"
have faith or confidence in; "you can count on me to help you any time"; "Look to your friends for support"; "You can bet on that!"; "Depend on your family in times of crisis"
name or recite the numbers; "The toddler could count to 100"
determine the number or amount of; "Can you count the books on your shelf?"; "Count your change"
have weight; have import, carry weight; "It does not matter much"
put into a group; "The academy counts several Nobel Prize winners among its members"
a belief that can guide behavior; "the architect has a theory that more is less"; "they killed him on the theory that dead men tell no tales"
a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena; "theories can incorporate facts and laws and tested hypotheses"; "true in fact and theory"