3. A contrivance to filter, as air, in order to protect the lungs from inhaling damp or cold air, noxious gases, dust, etc.; also, the respiratory apparatus for divers.

INHANCE
In*hance", v. t.

Defn: See Enhance.

INHARMONIC; INHARMONICAL
In`har*mon"ic, In`har*mon"ic*al, a.

Defn: Not harmonic; inharmonious; discordant; dissonant.

INHARMONIOUS In`har*mo"ni*ous, a. Etym: [Pref. in- not + harmonious: cf. F. inharmonieux.]

1. Not harmonious; unmusical; discordant; dissonant. Sounds inharmonious in themselves and harsh. Cowper.

2. Conflicting; jarring; not in harmony.

INHARMONIOUSLY
In`har*mo"ni*ous*ly, adv.

Defn: Without harmony.