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.
1 Sonata allegro-Also called sonata, this is one of the most important music forms of this period. 2  This type of music is written for a solo instrument, or a solo instrument with accompaniment; having three or four movements, each complete in itself.