a variable quantity that can be resolved into components
any agent (person or animal or microorganism) that carries and transmits a disease; "mosquitos are vectors of malaria and yellow fever"; "fleas are vectors of the plague"; "aphids are transmitters of plant diseases"; "when medical scientists talk about vectors they are usually talking about insects"
a straight line segment whose length is magnitude and whose orientation in space is direction
the number of observations in a given statistical category
the ratio of the number of observations in a statistical category to the total number of observations
the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second"; "the frequency of his seizures increased as he grew older"
give heed (to); "The children in the audience attended the recital quietly"; "She hung on his every word"; "They attended to everything he said"
take charge of or deal with; "Could you see about lunch?"; "I must attend to this matter"; "She took care of this business"
be present at (meetings, church services, university), etc.; "She attends class regularly"; "I rarely attend services at my church"; "did you go to the meeting?"
to accompany as a circumstance or follow as a result; "Menuhin's playing was attended by a 15-minute standing ovation"
bring into a different state; "this may land you in jail"
induce or persuade; "The confession of one of the accused brought the others to admit to the crime as well"
go or come after and bring or take back; "Get me those books over there, please"; "Could you bring the wine?"; "The dog fetched the hat"
be accompanied by; "Can I bring my cousin to the dinner?"
cause to come into a particular state or condition; "Long hard years of on the job training had brought them to their competence"; "bring water to the boiling point"
cause to happen or to occur as a consequence; "I cannot work a miracle"; "wreak havoc"; "bring comments"; "play a joke"; "The rain brought relief to the drought-stricken area"
attract the attention of; "The noise and the screaming brought the curious"
take something or somebody with oneself somewhere; "Bring me the box from the other room"; "Take these letters to the boss"; "This brings me to the main point"