The best replacement for stoma is stomata.

The best alternatives to stoma are rated as following:
★★★★★  stomata
★★★  stroma
★★  ostomy
★  tracheostomy
★  trach
  fistula
  tracheotomy

Your alternative for stoma is not listed? Suggest!
Speaking about stoma, one probably shouldn't forget about hernia.

Other search terms related to stoma and their ratings are:
★★★★★ hernia
★★★ fistula
★★ laryngectomy
You have in mind a companion for stoma and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of stoma in all years. Click on graph for more.
stoma
stomata
stroma