rallentando
ˌralənˈtandəʊ/Submit
MUSIC
adverb & adjective
1.
(especially as a direction) with a gradual decrease of speed.
noun
1.
a gradual decrease in speed.
Rallentando
allentando | Define Rallentando at Dictionary.com dictionary.reference.com/browse/rallentando Rallentando definition, slackening; becoming slower (used as a musical direction ).