Pertaining to hygiene; clean, sanitary. / (computing, slang, of a macro) Whose expansion is guaranteed not to cause the accidental capture of identifiers.

The science of hygiene

In a hygienic manner. / In relation to hygiene.

Relating to hygiene.

The science of health, its promotion and preservation. / Those conditions and practices that promote and preserve health. / Cleanliness.

(archaic) The practice of hygiene.

plural of hygiene

simple past tense and past participle of hygienize

present participle of hygienize

Exhibiting or relating to hygiene; hygienic.