What is the meaning of Allegro?

A tempo mark directing that a passage is to be played in a quick, lively tempo, faster than allegretto but slower than presto.

An expressive mark indicating that a passage is to be played in a lively or happy manner, not necessarily quickly.

A passage having this mark.

played in a quick, lively tempo

in a quick and lively manner

allegro (tempo mark; passage with this mark)

allegro (in a quick and lively manner)

allegro

allegro

cheerful

mirthful

first-person singular present indicative of allegrare

allegro

an allegro

Alternative form of alegro

Alternative form of alegro

Alternative form of alegro

allegro

allegro

Source: wiktionary.org