(of a sound system) Characterized by minimal distortion.

Indignant and enraged.

(idiomatic) Resentfully or furiously.

Nervous; anxious; excited or excitable.

Joyous elation, joyfulness, joyousness.

Alternative spelling of hi-tech

high technology; the most advanced technology available.

Alternative spelling of highfalutin

(education) An institution which provides all or part of secondary education. / (Canada, US, Australia) Secondary school.

The natural tide at its highest level for a particular tidal cycle at a certain place. / The time of day when the sea has risen to its highest level. / (figuratively) climax, culminating point or phase