- acinaciform
[acinaciform 词源字典]
- "Curved like a scimitar; (of a leaf) curved and rounded towards the point", Mid 18th cent.; earliest use found in James Lee (1715–1795), nurseryman. From scientific Latin acinaciformis from classical Latin acīnacēs kind of Persian sword + -formis; compare -iform.[acinaciform etymology, acinaciform origin, 英语词源]