a common venereal disease caused by the treponema pallidum spirochete; symptoms change through progressive stages; can be congenital (transmitted through the placenta)
a dive in which the diver throws the feet forward to complete a full backward somersault and enters the water feet first and facing away from the diving board
a person who gains (gains an advantage or gains profits); "she was clearly the gainer in that exchange"
a swinging or sliding barrier that will close the entrance to a room or building or vehicle; "he knocked on the door"; "he slammed the door as he left"
a room that is entered via a door; "his office is the third door down the hall on the left"
a structure where people live or work (usually ordered along a street or road); "the office next door"; "they live two doors up the street from us"
anything providing a means of access (or escape); "we closed the door to Haitian immigrants"; "education is the door to success"
(linguistics) a pitch or change in pitch of the voice that serves to distinguish words in tonal languages; "the Beijing dialect uses four tones"
the quality of something (an act or a piece of writing) that reveals the attitudes and presuppositions of the author; "the general tone of articles appearing in the newspapers is that the government should withdraw"; "from the tone of her behavior I gathered that I had outstayed my welcome"
a steady sound without overtones; "they tested his hearing with pure tones of different frequencies"
a musical interval of two semitones
the quality of a person's voice; "he began in a conversational tone"; "he spoke in a nervous tone of voice"
give a healthy elasticity to; "Let's tone our muscles"
change to a color image; "tone a photographic image"
change the color or tone of; "tone a negative"
vary the pitch of one's speech
utter monotonously and repetitively and rhythmically; "The students chanted the same slogan over and over again"