11-letter words starting with IO
Every match in the dictionary, most common first.
4 words found
11-letter words 4
- ionospheric
- iodinationsthe substitution or addition of iodine atoms in organic compounds
- ionizationsthe condition of being dissociated into ions (as by heat or radiation or chemical reaction or electrical discharge)
- ionospheresthe outer region of the Earth's atmosphere; contains a high concentration of free electrons