jem

As a proper noun jem

is a male nickname for james, jeremy or jeremiah.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a proper noun jem

is a male nickname for james, jeremy or jeremiah.

As an adjective undefined is

lacking a definition or value.

As a noun jam

is a sweet mixture of fruit boiled with sugar and allowed to congeal. Often spread on bread or toast or used in jam tarts.

As a verb jam

is to get something stuck in a confined space.

As a proper noun Jem is

a male nickname for James, Jeremy or Jeremiah.

As proper nouns the difference between gem and jem

is that gem is a native or resident of the American state of Idaho while Jem is a male nickname for James, Jeremy or Jeremiah.

As a noun gem

is a precious stone, usually of substantial monetary value or prized for its beauty or shine.

As a verb gem

is to adorn with, or as if with, gems.

As proper nouns the difference between jem and jewel

is that jem is a male nickname for james, jeremy or jeremiah while jewel is from the noun jewel, used since the end of the 19th century.

As a proper noun jem

is a male nickname for james, jeremy or jeremiah.

As a noun jemma is

stash.