| periodic acid |
any acid of iodine that contains oxygen
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| periodontic |
of or relating to or involving or practicing periodontics; "periodontal disease"
출처: wordnet.princeton.edu/perl/webwn
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| periodontist |
a dentist specializing in diseases of the gums and other structure surrounding the teeth
출처: wordnet.princeton.edu/perl/webwn
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| period |
time period: an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period" one of three periods of play in hockey games a stage in the history of a culture having a definable place in space and time; "a novel from the Victorian period" the interval taken to complete one cycle of a regularly repeating phenomenon menstruation: the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations; "in England they call a period a stop" a unit of geological time during which a system of rocks formed; "ganoid fishes swarmed during the earlier geological periods" the end or completion of something; "death put a period to his endeavors"; "a change soon put a period to my tranquility"
출처: wordnet.princeton.edu/perl/webwn
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| periodic |
recurring at regular intervals recurring or reappearing from time to time; "periodic feelings of anxiety"
출처: wordnet.princeton.edu/perl/webwn
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