Salvo (noun) an exception; a reservation; an excuse. Salvo (noun) a concentrated fire from pieces of artillery, as in endeavoring to make a break in a fortification; a volley. Salvo (noun) a salute paid by a simultaneous, or nearly simultaneous, firing of a number of cannon. Origin: [L. salvo jure, literally
Puberty, Teenagers. Adolescence typically describes the years between ages 13 and 19 and can be considered the transitional stage from childhood to adulthood. However, the physical and psychological changes that occur in adolescence can start earlier, during the preteen or tween years (ages 9 through 12).
Emerging adulthood is the sole age period where there is nothing that is demographically consistent. At this time, adolescents in the United States up to age 18, over 95% live at home with at least one parent, 98% are not married, under 10% have become parents, and more than 95% attend school.