気

laziness; indolence

mood; humor; humour

looks; countenance

hateful; spiteful

electric catfish (any species of family Malapteruridae, esp. species Malapterurus electricus)

Medicine

air space; air chamber

heavy electric (power)

air column (e.g. in a wind instrument)

popular stock; popular share; active stock; favourite stock

Electricity, elec. eng.

positive charge; positive electricity

samurai spirit

uneven temper; caprice; whim

astral body

Common noun; Biology

aerotropism

Nouns which may take the genitive case particle 'no'; Biology

aerobic; aerotropic

magnetics

fragrant scent

air-permeability; breathability

boom; prosperity

negative electricity; negative (static) charge; negative electric charge

atmospheric refraction; astronomical refraction

gas collecting bottle; gas collection bottle

innate character; temperament; disposition

weather conditions

Biology; Chemistry

aerobic

lower respiratory tract; lower airway