Definitions
1.nounA teenager.
2.nounGrief; sorrow; trouble.
3.nounVexation; anger; hate.
4.nounThe numbers between thirteen and nineteen."The number of people at the meeting was in the teens."
5.nounThe time of life between thirteen and nineteen years old; the teenage years."She is in her teens."
6.nounThe second decade of a century: the 1910s, 2010s, etc. The oneties, the tens.
7.noun(temperature, rates) The range between 10 and 19."Although it was a scorching desert by day, temperatures could drop as low as the teens at night."