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 4000 Duolingo (D) - Spelling Practices
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Read [Esc] (1)
n. データベース collection of data arranged for ease and speed of search and retrieval


Spelling Word: database
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n. 詐欺 the act of hiding the truth, especially to get an advantage


Spelling Word: deception
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a. 器用 quick and skillful; neat in action or performance


Spelling Word: deft
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n. 劣化 humiliation; debasement; decline to a lower condition, quality, or level


Spelling Word: degradation
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n. 破壊 havoc; event that completely destroys something


Spelling Word: destruction
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v. 検出 feel; discover the presence of; identify something


Spelling Word: detect
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n. 直径 length of a straight line passing through the center of a circle and connecting two points on the circumference


Spelling Word: diameter
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v. 放電 relieve of a burden or of contents; unload; pour forth or release; complete or carry out; give off


Spelling Word: discharge
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n. 不満 a longing for something better than the present situation


Spelling Word: discontent
Read [Esc] (10)
v. ディスカウント give a reduction in price on


Spelling Word: discount