Meaning

• The rise and fall of the voice in speaking.

• The act of sounding the tones of the musical scale.

• Singing or playing in good tune or otherwise.

  "Her intonation was false."

• Reciting in a musical prolonged tone; intonating or singing of the opening phrase of a plain-chant, psalm, or canticle by a single voice, as of a priest.

• A thundering; thunder.