Causes include the following: 1  Bacterial infection (e.g., balanoposthitis) 2  Catheterization (i.e., if the foreskin is not returned to its original position after a urethral catheter is inserted, the glans may become swollen, which can initiate paraphimosis) 3  Poor hygiene. 4  Swelling-producing injury. 5  Vigorous sexual intercourse.
Definition of allegro. plural. allegros. : a musical composition or movement in allegro tempo.
The four-movement form that emerged from this evolution was as follows: 1  an opening sonata or allegro. 2  a slow movement, such as adagio. 3  a minuet or scherzo with trio. 4  an allegro, rondo, or sonata.