operating or moving or allowing movement in one direction only; "a unidirectional flow"; "a unidirectional antenna"; "a unidirectional approach to a problem"
the act of demanding; "the kidnapper's exorbitant demands for money"
an urgent or peremptory request; "his demands for attention were unceasing"
the ability and desire to purchase goods and services; "the automobile reduced the demand for buggywhips"; "the demand exceeded the supply"
request urgently and forcefully; "The victim's family is demanding compensation"; "The boss demanded that he be fired immediately"; "She demanded to see the manager"
claim as due or just; "The bank demanded payment of the loan"
a small slit (as for inserting a coin or depositing mail); "he put a quarter in the slot"
a slot machine that is used for gambling; "they spend hours and hours just playing the slots"
(computer) a socket in a microcomputer that will accept a plug-in circuit board; "the PC had three slots for additional memory"
a position in a grammatical linguistic construction in which a variety of alternative units are interchangeable; "he developed a version of slot grammar"
the trail of an animal (especially a deer); "he followed the deer's slot over the soft turf to the edge of the trees"
a position in a hierarchy or organization; "Bob Dylan occupied the top slot for several weeks"; "she beat some tough competition for the number one slot"
the act of officially naming a candidate; "the Republican nomination for Governor"
the condition of having been proposed as a suitable candidate for appointment or election; "there was keen competition for the nomination"; "his nomination was hotly protested"