a mechanism consisting of a metal honeycomb through which hot fluids circulate; heat is transferred from the fluid through the honeycomb to the airstream that is created either by the motion of the vehicle or by a fan
heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings
a gathering of spectators or listeners at a (usually public) performance; "the audience applauded"; "someone in the audience began to cough"
the part of the general public interested in a source of information or entertainment; "every artist needs an audience"; "the broadcast reached an audience of millions"
large or extensive in breadth or importance or comprehensiveness; "the might have repercussions of unimaginable largeness"; "the very extensiveness of his power was a temptation to abuse it"
a courteous act indicating affection; "she tried to win his heart with her many attentions"
a motionless erect stance with arms at the sides and feet together; assumed by military personnel during drill or review; "the troops stood at attention"
the faculty or power of mental concentration; "keeping track of all the details requires your complete attention"
the process whereby a person concentrates on some features of the environment to the (relative) exclusion of others
a general interest that leads people to want to know more; "She was the center of attention"
(law) a proceeding (usually by a court) where evidence is taken for the purpose of determining an issue of fact and reaching a decision based on that evidence
the ability to hear; the auditory faculty; "his hearing was impaired"
a session (of a committee or grand jury) in which witnesses are called and testimony is taken; "the investigative committee will hold hearings in Chicago"
an opportunity to state your case and be heard; "they condemned him without a hearing"; "he saw that he had lost his audience"