In printed sheet music, the staves of the piano is denoted by the abbreviations either Pno. or Pf.
On the other hand, the word 'piano', itself is an abbreviated word from the real name for the instrument pianoforte.
The word comes from Italian origin. The two words are; 'piano' which means soft, and 'forte' which means loud. Among the mechanic keyboard instruments, the pianoforte is known as the instrument which has the sustainability for a longer time and it is the such instrument which a player can be attained massive crescendos, decrescendos, sforzandos etc with ease in comparison to earlier keyboards such as the harpsichord and clavichord.
It is ' Pt'
ml
PA
il
The letter 'm'; such as 100m
Following has no official abbreviation
The abbreviation of the Cayman Islands, is CI.
Helium doesn't have an abbrevaition but its chemical symbol is He.
a shortened form of a word or phrase. such as 'n' = noun. 'Adj' = adjective
le piano I play the piano = Je joue du piano
Piano Jouer du piano - to play piano
piano.