teen

As a numeral een

is one.

As a noun teen is

a teenager, a person between 13 and 19 years old or teen can be (label) grief, sorrow; suffering.

As a verb teen is

(obsolete) to excite; to provoke; to vex; to afflict; to injure or teen can be (transitive|obsolete|provincial) to hedge or fence in; to enclose.

As nouns the difference between teen and teens

is that teen is a teenager, a person between 13 and 19 years old while teens is plural of lang=en.

As a verb teen

is to excite; to provoke; to vex; to afflict; to injure.

In obsolete|lang=en terms the difference between teen and teen

is that teen is (obsolete) to excite; to provoke; to vex; to afflict; to injure while teen is (obsolete) to excite; to provoke; to vex; to afflict; to injure.

In obsolete|provincial|lang=en terms the difference between teen and teen

is that teen is (transitive|obsolete|provincial) to hedge or fence in; to enclose while teen is (transitive|obsolete|provincial) to hedge or fence in; to enclose.

As nouns the difference between teen and teen

is that teen is a teenager, a person between 13 and 19 years old or teen can be (label) grief, sorrow; suffering while teen is a teenager, a person between 13 and 19 years old or teen can be (label) grief, sorrow; suffering.

As verbs the difference between teen and teen

is that teen is (obsolete) to excite; to provoke; to vex; to afflict; to injure or teen can be (transitive|obsolete|provincial) to hedge or fence in; to enclose while teen is (obsolete) to excite; to provoke; to vex; to afflict; to injure or teen can be (transitive|obsolete|provincial) to hedge or fence in; to enclose.

As nouns the difference between teen and adult

is that teen is a teenager, a person between 13 and 19 years old or teen can be (label) grief, sorrow; suffering while adult is a fully grown human or animal.

As verbs the difference between teen and adult

is that teen is (obsolete) to excite; to provoke; to vex; to afflict; to injure or teen can be (transitive|obsolete|provincial) to hedge or fence in; to enclose while adult is to (cause to) be or become an.

As an adjective adult is

fully grown.