Staccato

 {
\override Score.TimeSignature #'stencil = ##f    \relative c'' {
        a4-. b-. c2-. 
    }

}
Three notes with staccato dots

Staccato ([stakˈkaːto]; Italian for "detached") is a form of musical articulation. In modern notation, it signifies a note of shortened duration,[1][2] separated from the note that may follow by silence.[3] It has been described by theorists and has appeared in music since at least 1676.[4]

Notation

In 20th-century music, a dot placed above or below a note indicates that it should be played staccato, and a wedge is used for the more emphatic staccatissimo. However, before 1850, dots, dashes, and wedges were all likely to have the same meaning, even though some theorists from as early as the 1750s distinguished different degrees of staccato through the use of dots and dashes, with the dash indicating a shorter, sharper note, and the dot a longer, lighter one.

A number of signs came to be used in the late 19th and early 20th centuries to discriminate more subtle nuances of staccato. These signs involve various combinations of dots, vertical and horizontal dashes, vertical and horizontal wedges, and the like, but attempts to standardize these signs have not generally been successful.[5]

The example below illustrates the scope of the staccato dot:

 {
\override Score.TimeSignature #'stencil = ##f
    << \clef treble
        \relative c' {
            \stemNeutral <e c'>-. <g d'>-. <g e'>-. <c, c'>-.
            \stemUp a'-. c-. c-. d-.
        } \\ {
            s1
            f'4 f' g' g'
        }
    >>

}

In the first measure, the pairs of notes are in the same musical part (or voice) since they are on a common stem. The staccato applies to both notes of the pairs. In the second measure, the pairs of notes are stemmed separately indicating two different parts, so the staccato applies only to the upper note.

The opposite musical articulation of staccato is legato, signifying long and continuous notes.[6] There is an intermediate articulation called either mezzo staccato or non legato.

By default, in the music notation program Sibelius, "staccatos shorten a note by 50%."[7]

"To be mathematically exact a plain staccato is supposed to sound one-half of the length of the note’s value; the portamento is held for three-fourths, and staccatissimo for only one-fourth." [8]

Other Languages
беларуская: Стаката
български: Стакато
català: Staccato
čeština: Staccato
dansk: Staccato
Deutsch: Staccato
eesti: Stakaato
español: Staccato
Esperanto: Stakato
euskara: Staccato
فارسی: استاکاتو
français: Staccato
galego: Staccato
한국어: 스타카토
հայերեն: Ստակկատո
Bahasa Indonesia: Stakato
italiano: Staccato
עברית: סטקטו
ქართული: სტაკატო
қазақша: Стаккато
magyar: Staccato
Nederlands: Staccato
norsk: Staccato
occitan: Stacatto
polski: Staccato
português: Staccato
русский: Стаккато
Scots: Staccato
српски / srpski: Стакато
suomi: Staccato
svenska: Staccato
Türkçe: Staccato
українська: Стакато
中文: 斷奏