Breakdown of Kontaktlinsen ligger på hornhinnen.
Questions & Answers about Kontaktlinsen ligger på hornhinnen.
Because kontaktlinsen is the definite singular form of kontaktlinse.
- kontaktlinse = a contact lens
- kontaktlinsen = the contact lens
In Norwegian, the definite article is often added as an ending instead of being a separate word. So where English uses the, Norwegian often uses a suffix like -en, -et, or -a.
For the same reason: it is also in the definite singular.
- hornhinne = a cornea
- hornhinnen = the cornea
A useful extra point: hornhinne is a noun that can be treated as feminine in Bokmål, so you may also come across hornhinna as a definite form. Both can be acceptable in Bokmål, depending on style and preference.
Norwegian often uses the definite form when talking about a specific thing in a specific situation.
Here, the sentence is about:
- a particular contact lens
- the cornea it is on
Also, with body parts, Norwegian often uses the definite form where English might still use the or sometimes a possessive depending on context. So hornhinnen sounds very natural here.