The highest point of the volcanic structure would be the summit.
ridge
The highest point, or "peak" of a mountain.
It is called a volcanic crater or a summit pit.
When the lava pours out of the volcano not all of it makes it completely down the volcano. Thus some of it stays near the top and the volcano just gets higher and higher.
Peak
Summit
zenith.
Top, apex, are two possibilities.
The word summit is a noun. Some words that can be used in place of summit are top, crowning point, crest, crown, and zenith. Also on the list are capstone, peak, roof, and pinnacle.
unscramble to know..... izhent ps it may not be the right answer :)
A three letter word for a summit = Top.
poo oh there isn't one no, there isn't. oh wait, summit.
Summit
peaks...mountain peaks
Summit
The word Zenith means the highest or most powerful point. Nadir means the weakest. Also, Peak, as in a mountain peak.