
tightening, narrowing; i.e., with a pressing forward or acceleration of the tempo (that is, becoming stretto, see preceding entry)
Found on
http://en.wikipedia.org/wiki/Glossary_of_musical_terminology

• (a.) Urging or hastening the time, as to a climax.
Found on
http://thinkexist.com/dictionary/meaning/stringendo/

tightening, narrowing; i.e., with a pressing forward or acceleration of the tempo (that is, becoming stretto, see preceding entry)
Found on
http://www.encyclo.co.uk/local/22287
Strin'gen·do adjective [ Italian ]
(Mus.) Urging or hastening the time, as to a climax.
Found on
http://www.encyclo.co.uk/webster/S/211

stringendo
Found on
http://www.musictheory.org.uk/res-musical-terms/italian-musical-terms.php

tightening, narrowing; i.e., with a pressing forward or acceleration of the tempo (that is, becoming stretto, see preceding entry)
Found on
http://www.translationdirectory.com/glossaries/glossary307.php

pressing onwards, hurrying
Found on
https://www.encyclo.co.uk/local/22288

(of a musical direction) progressively quickening in tempo.
Found on
https://www.infoplease.com/dictionary/stringendo
No exact match found.