| delta |
a low triangular area where a river divides before entering a larger body of water the 4th letter of the Greek alphabet
출처: wordnet.princeton.edu/perl/webwn
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| delta rhythm |
the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
출처: wordnet.princeton.edu/perl/webwn
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| delta wave |
delta rhythm: the normal brainwave in the encephalogram of a person in deep dreamless sleep; occurs with high voltage and low frequency (1 to 4 hertz)
출처: wordnet.princeton.edu/perl/webwn
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| deltoid |
of a leaf shape; suggesting a capital delta, with a point at the apex a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm
출처: wordnet.princeton.edu/perl/webwn
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| deltoid muscle |
deltoid: a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm
출처: wordnet.princeton.edu/perl/webwn
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