noun🔗Share骨Bone."The dog buried the os in the garden. "犬は庭に骨を埋めた。anatomybiologybodyorganismChat with AIVocabulary GamePractice Reading
noun🔗Share口, 開口部A mouth; an opening."The cave's os was dark and mysterious, hinting at unknown depths within. "洞窟の開口部は暗く神秘的で、内部の未知の深さを暗示していた。anatomyorganpartphysiologybodyChat with AIVocabulary GamePractice Reading
noun🔗Share子宮口In particular, either end of the cervix, internal (to the uterus) or external (to the vagina)."During the examination, the doctor carefully checked the external os of the cervix. "診察中、医師は子宮頸部の外子宮口を注意深く調べました。anatomyorganmedicinebodyphysiologysexbiologypartChat with AIVocabulary GamePractice Reading
noun🔗Shareオス、エスカAn osar or esker."Example Sentence: "The hikers followed the winding os across the flat landscape, using it as a natural path." "ハイカーたちは、自然な小道としてそれを利用し、平坦な風景の中を曲がりくねったオスをたどりました。geologygeographynatureenvironmentChat with AIVocabulary GamePractice Reading
