/əˈt͡ʃuː/, /ɑːˈt͡ʃuː/, /əˈt͡ʃʰuː/
- onomatopoeicThe sound of a sneeze.
“Achoo—I think I'm coming down with something!”
- The sound of a sneeze.
- abbreviation, acronym, alt-ofAcronym of autosomal condition of helio-ophthalmic outburst.
- colloquial, intransitiveTo sneeze loudly; to make an achoo sound.
Formsatchoo(alternative) · ahchoo(alternative) · hachoo(alternative) · ah-choo(alternative) · a-choo(alternative) · atchee(alternative) · achoos(plural) · achoos(present, singular, third-person) · achooing(participle, present) · achooed(participle, past) · achooed(past) · ACHOOs(plural)