Last Updated
：2025/11/21
sand dollar
Noun
Japanese Meaning
扁平な円盤状の体を持ち、中腹部に口がある砂の中またはその近くに生息する棘皮動物（Clypeasteroida 目に属する生物）。
（ plural ）
Quizzes for review
Any echinoderm of the order Clypeasteroida, having a flat, disk-shaped body with the mouth in a mid-ventral position, and living in sand, on or near the surface.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
sand dollar
While walking along the tidal flats, I found a dried sand dollar with a delicate, flowerlike pattern on its surface.
See correct answer
While walking along the tidal flats, I found a dried sand dollar with a delicate, flowerlike pattern on its surface.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
