最終更新日：2025/11/20

Dictionary quizzes to help you remember vocabulary

A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings.

音声機能が動作しない場合はこちらをご確認ください

正解を見る

ruler

編集履歴（0）

元となった辞書の項目

ruler

IPA（発音記号）

/ˈɹuːlə(ɹ)/

名詞

A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings.

日本語の意味

定規

このボタンはなに？

She used a ruler to draw a straight line across the poster board.

Google翻訳 / DeepL翻訳

彼女はポスター用紙に定規でまっすぐな線を引いた。

詳細

意味（1）

A (usually rigid), flat, rectangular measuring or drawing device with graduations in units of measurement; a straightedge with markings.

意味（2）

A person who rules or governs; someone or something that exercises dominion or controlling power over others.

The carcharhinids are unquestionably the rulers of the seas, because of their abundance, their strength and speed, and their unchallenged position as the number one predators in the marine ecosystem.

Google翻訳 / DeepL翻訳

詳細

rulers

（ plural ）

詳細

ruler

Dictionary quizzes to help you remember vocabulary

ログイン / 新規登録

アプリをダウンロード！

ruler

Dictionary quizzes to help you remember vocabulary

ログイン / 新規登録

ログイン

──── or ────

新規登録

──── or ────

アプリをダウンロード！