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Merriam-Webster's Collegiate Dictionary
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Merriam-Webster's Collegiate Dictionary
历史：
- triad 107
- further 881
- stand 157
- tripartite 108
- zombie 567
- ample 141
- substance 166
- bottleneck 147
- face 933
- support 856
- substitute 160
- spy 160
- DEAL WITH 518
- artificial 204
- display 750
- lean 164
- hap 57
- substantial 118
- representative 153
- ' 29
- associate 175
- substle 30
- RED-FACED 480
- prevalent 134
- show 913
- fox 271
- hello 6618
- on the chance 29
- triadic 62
- on+the+chance 39
- be staring sb in the face 238
- be+staring+sb+in+the+face 182
- <script>alert( 37
- quantity' 34
- OBVIOUS 575
- subtle 142
- kernel 117
- contribute 951
- perplex 720
- present 958
- quantity 887
- supporting 416
- <script>alert('XSS')</script> 25
- DEAL+WITH 263
- unwrittingly 23
tri·ad
\\ˈtrī-ˌad also -əd\\ noun
2. a chord of three tones consisting of a root with its third and fifth and constituting the harmonic basis of tonal music
• tri·ad·ic \\trī-ˈa-dik\\ adjective
• tri·ad·i·cal·ly \\-di-k(ə-)lē\\ adverb
\\ˈtrī-ˌad also -əd\\ noun ETYMOLOGY Latin triad-, trias, from Greek, from treis three
DATE 1546
1. a union or group of three : Trinity2. a chord of three tones consisting of a root with its third and fifth and constituting the harmonic basis of tonal music
• tri·ad·ic
\\trī-ˈa-dik\\ adjective• tri·ad·i·cal·ly
\\-di-k(ə-)lē\\ adverb
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