Lack

To lack something is not to have it.

Lack may also refer to:

• Andrew Lack (born 1953), British botanist and biologist
• David Lack (1910–1973), British ornithologist and biologist
• Lack Township, Juniata County, Pennsylvania
• Lack, County Fermanagh, Northern Ireland
• Lack, Poland
• Łąck, Poland
• Lack (manque), a term in Lacan's psychoanalytic philosophy

See also

• Lakh, a term in India for 100,000