- A lens or combination of lenses that enlarges the image of an object.放大镜：能放大物体图象的透镜或者一组透镜
- indefeasible
- indefectible
- indefensible
- indefinable
- indefinables
- indefinite
- indefinite article
- indefinite integral
- indefinite number
- indefinite pronoun
- indehiscent
- indelible
- indelicacy
- indelicate
- indemnification
- indemnifications
- indemnified
- indemnifies
- indemnify
- indemnifying
- indemnities
- indemnity
- indemonstrable
- indene
- indenes