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teen¹

(tēn)

1. teens

a. The numbers 10 through 19 or 13 through 19.

b. The 10th through 19th items, in a series or scale: The temperature was in the low teens.

c. The 13th through 19th years of a person or animal's life: students in their teens.

2. A teenager.

adj.

Teenage.

teen²

(tēn)

n.
Archaic

Misery; grief.

[Middle English tene, from Old English tēona.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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