出典:Wiktionary
出典:『Wiktionary』 (2025/09/26 19:06 UTC 版)
From foetus + -al, the former from Latin foetus, alternative form of fētus, and the latter from Latin -alis.
The form fetal is preferred in North America and in the scientific community, whereas foetal is still commonly used in UK medical schools, hospitals and Commonwealth nations.
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