Words That Rhyme With "Trioxide" :

2 syllables:

backside, brookside, dockside, lakeside, oxide

3 syllables:

alkoxide, dioxide, epoxide, hydroxide, monoxide, peroxide, phenoxide, protoxide, suboxide, tetroxide

4 syllables:

hyperoxide, superoxide

5 syllables:

6 syllables:

chlordiazepoxide