device

Derived from Old French 'devis', meaning 'to divide', originating from Latin 'dividere'.

NOUN (1)
[/dɪˈvaɪs/en-US]
Synonyms instrument formal , tool
Antonyms disassembly

A device is a mechanical or electronic apparatus that performs a specific function. It can also refer to a contrivance or a plan for achieving a particular purpose.

plural
devices
  • The smartphone is a versatile device that combines many functions including calling, texting, and internet browsing. — スマートフォンは電話、テキスト、インターネットブラウジングなど、さまざまな機能を組み合わせた多用途のデバイスです。
  • An instrument used in the lab is an important device for conducting experiments. — 実験室で使用される器具は、実験を行うための重要なデバイスです.
register: formal
VERB (1)
[/dɪˈvaɪs/en-US]
Synonyms create , formulate
Antonyms destroy

To devise means to create or formulate a plan, system, or particular solution through thought or skill. It often involves careful consideration and creativity.

regular
past present_participle
devised devising
  • She needs to devise a strategy to improve her grades before the end of the semester. — 学期の終わりまでに成績を向上させるための戦略を考案する必要があります。
  • The engineers were able to devise an innovative solution to the problem. — エンジニアたちはその問題に対する革新的な解決策を考案することができました.
register: formal