Terse and unambiguous seem to be at odds with each other. You might want to look into Lojban and similar constructions.
Ithkuil's mad morphology allows it to pack a lot of fine detail into very short sentences.
https://ithkuil.net/03_morphology.html
alt Hacker News
Ithkuil's mad morphology allows it to pack a lot of fine detail into very short sentences.
https://ithkuil.net/03_morphology.html