teens

The numbers whose names have the termination –teen; especially, the years of one’s age included within these numbers.

The years of one’s age having the termination -teen, beginning with thirteen and ending with nineteen.

Plural form of teen.

The numbers between thirteen and nineteen.

The time of life between thirteen and nineteen years old.

The second decade of a century: the 1910s, 2010s, etc. The oneties, the tens.

the time of life between the ages of 12 and 20

all the numbers that end in -teen