gasses

From Wiktionary

Noun[change]

Singular
gas

Plural
gases or gasses

  1. The plural form of gas; more than one (kind of) gas.

Verb[change]

Plain form
gas

Third-person singular
gasses

Past tense
gassed

Past participle
gassed

Present participle
gassing

  1. The third-person singular form of gas.