What is the meaning of Elf?

A supernatural being or spirit associated with illness, mischief, and harmful or dangerous magical influence; in later Norse sources, sometimes divided into benevolent light elves (inhabiting Álfheimr) and malevolent dark elves.

A small, magical creature similar to a fairy, often mischievous, playful, or occasionally helpful.

A member of a race of tall, slender, graceful beings with pointed ears, typically immortal or very long-lived and possessing wisdom and magical abilities.

A very diminutive person; a dwarf.

The bluefish (Pomatomus saltatrix).

To twist into elflocks (of hair); to mat.

eleven

elf

elf

eleven

the number eleven, or a representation thereof

elf, brownie (small folkloric creature)

elf (humanoid pointy-eared creature in fantasy)

eleven (11)

eleven

eleven

elf, fairy

spirit, shade

fairy

elf

elf

thousand

eleven

elf (mythical or fantasy creature)

elf

obsolete spelling of älv

Source: wiktionary.org