ac·cel·er·an·do 
(ä-chĕl′ə-rändō) Music
(ä-chĕl′ə-rändō) Music adv. & adj.
Gradually accelerating or quickening in time. Used chiefly as a direction.
n. pl. ac·cel·er·an·dos
An accelerando passage or movement.
[Italian, present participle of accelerare, to hasten, from Latin accelerāre; see ACCELERATE.]
- semicolon
- semicoma
- semicomatose
- semiconducting
- semiconductor
- semiconductor diode
- semiconductor laser
- semiconscious
- semiconsciously
- semiconsciousness
- semiconservative replication
- semidarkness
- semidesert
- semidetached
- semidiameter
- semidiurnal
- semidivine
- semidocumentary
- semidome
- semidomed
- semidry
- semielliptical
- semifinal
- semifinalist
- semifinished