piano

definition: used as a direction in music
example:
speech part: adverb
synonyms: loudly
definition: used chiefly as a direction or description in music
example: the piano passages in the composition
speech part: adjective
synonyms: loud
definition: a keyboard instrument that is played by depressing keys that cause hammers to strike tuned strings and produce sounds
example:
speech part: noun
synonyms: pianoforte forte-piano
definition: (music) low loudness
example:
speech part: noun
synonyms: pianissimo

piano is explained and pronounced

How piano is being used?